Q: What is the sum of all factors of the number 315,444,530 excluding 315,444,530?

A: 272,725,198

Why is 272,725,198 the sum of all factors of 315,444,530, excluding 315,444,530?

The factors of the number 315,444,530 are: 1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 1565, 3130, 3251, 6502, 9703, 16255, 19406, 32510, 48515, 97030, 100781, 201562, 503905, 1007810, 1017563, 2035126, 5087815, 10175630, 31544453, 63088906, 157722265, 315444530.

If you add them up, you will get the total of 315,444,802. Now subtract 315,444,530 to get 272,725,198