#include<bits/stdc++.h>
using namespace std;
#define int             long long
#define pb              push_back
#define endl            '\n'
#define debug           cout<<"HERE"<<endl;
#define ff              first
#define ss              second
void edm()
{
    ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
    #ifndef ONLINE_JUDGE
    freopen("input.txt","r",stdin);
    freopen("output.txt","w",stdout);
    #endif
}
int koto(int n,int r,int d)
{
    int val = (r-n)/d + 1;
    return val;
}
void solve()
{
    int n;cin>>n;
    int ans=0;
    ans = n-1;
    int now=1;
    for(int i=2;i*i<=n;i++)
    {
        int k = 2*koto(i*i,n,i) - 1;
        // cout<<k<<endl;
        ans+=k;
    }
    cout<<ans<<endl;
}
signed main()
{
    //edm();
    int t = 1;
    cin>>t;
    for(int i=1;i<=t;i++)
    {
        ///cout<<"Case "<<i<<": ";
        solve();
    }
}