30820677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9988

約数の個数: 16

約数和(自身を含む): 44229312

約数和(自身を除く): 13408635

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9907, 29721, 168419, 505257, 604327, 1812981, 10273559, 30820677]

約数ペア:

[(1, 30820677), (3, 10273559), (17, 1812981), (51, 604327), (61, 505257), (183, 168419), (1037, 29721), (3111, 9907)]