Q: What is the sum of all factors of the number 630,390 excluding 630,390?
A: 882,618
The factors of the number 630,390 are: 1, 2, 3, 5, 6, 10, 15, 30, 21013, 42026, 63039, 105065, 126078, 210130, 315195, 630390.
If you add them up, you will get the total of 631,272. Now subtract 630,390 to get 882,618