Q: What is the sum of all factors of the number 37,890 excluding 37,890?
A: 60,858
The factors of the number 37,890 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 6315, 7578, 12630, 18945, 37890.
If you add them up, you will get the total of 37,950. Now subtract 37,890 to get 60,858