15310990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19381}}^1$

素因数の和:19467

約数の個数: 16

約数和(自身を含む): 27910080

約数和(自身を除く): 12599090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 19381, 38762, 96905, 193810, 1531099, 3062198, 7655495, 15310990]

約数ペア:

[(1, 15310990), (2, 7655495), (5, 3062198), (10, 1531099), (79, 193810), (158, 96905), (395, 38762), (790, 19381)]