Q: What is the sum of all factors of the number 1,538,100 excluding 1,538,100?

A: 3,285,810

Why is 3,285,810 the sum of all factors of 1,538,100, excluding 1,538,100?

The factors of the number 1,538,100 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1709, 3418, 5127, 6836, 8545, 10254, 15381, 17090, 20508, 25635, 30762, 34180, 42725, 51270, 61524, 76905, 85450, 102540, 128175, 153810, 170900, 256350, 307620, 384525, 512700, 769050, 1538100.

If you add them up, you will get the total of 1,538,103. Now subtract 1,538,100 to get 3,285,810