31298690

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{3803}}^1$

素因数の和:4633

約数の個数: 16

約数和(自身を含む): 56420928

約数和(自身を除く): 25122238

約数列:

[1, 2, 5, 10, 823, 1646, 3803, 4115, 7606, 8230, 19015, 38030, 3129869, 6259738, 15649345, 31298690]

約数ペア:

[(1, 31298690), (2, 15649345), (5, 6259738), (10, 3129869), (823, 38030), (1646, 19015), (3803, 8230), (4115, 7606)]