Q: What is the sum of all factors of the number 301,220,330 excluding 301,220,330?

A: 258,565,270

Why is 258,565,270 the sum of all factors of 301,220,330, excluding 301,220,330?

The factors of the number 301,220,330 are: 1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 995, 1990, 4091, 7363, 8182, 14726, 20455, 36815, 40910, 73630, 151367, 302734, 756835, 814109, 1513670, 1628218, 4070545, 8141090, 30122033, 60244066, 150610165, 301220330.

If you add them up, you will get the total of 301,220,588. Now subtract 301,220,330 to get 258,565,270