Q: What is the sum of all factors of the number 30,240,420 excluding 30,240,420?
A: 67,737,180
The factors of the number 30,240,420 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 809, 890, 1068, 1246, 1335, 1618, 1780, 1869, 2427, 2492, 2670, 3115, 3236, 3738, 4045, 4854, 5340, 5663, 6230, 7476, 8090, 9345, 9708, 11326, 12135, 12460, 16180, 16989, 18690, 22652, 24270, 28315, 33978, 37380, 48540, 56630, 67956, 72001, 84945, 113260, 144002, 169890, 216003, 288004, 339780, 360005, 432006, 504007, 720010, 864012, 1008014, 1080015, 1440020, 1512021, 2016028, 2160030, 2520035, 3024042, 4320060, 5040070, 6048084, 7560105, 10080140, 15120210, 30240420.
If you add them up, you will get the total of 30,240,487. Now subtract 30,240,420 to get 67,737,180