Q: What is the sum of all factors of the number 45,390 excluding 45,390?
A: 71,250
The factors of the number 45,390 are: 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 2670, 3026, 4539, 7565, 9078, 15130, 22695, 45390.
If you add them up, you will get the total of 45,461. Now subtract 45,390 to get 71,250