Q: What is the sum of all factors of the number 30,400,420 excluding 30,400,420?
A: 37,196,564
The factors of the number 30,400,420 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 89413, 178826, 357652, 447065, 894130, 1520021, 1788260, 3040042, 6080084, 7600105, 15200210, 30400420.
If you add them up, you will get the total of 30,400,457. Now subtract 30,400,420 to get 37,196,564