30897086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7129}}^1$

素因数の和:7339

約数の個数: 16

約数和(自身を含む): 50822640

約数和(自身を除く): 19925554

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 7129, 14258, 78419, 156838, 1404413, 2808826, 15448543, 30897086]

約数ペア:

[(1, 30897086), (2, 15448543), (11, 2808826), (22, 1404413), (197, 156838), (394, 78419), (2167, 14258), (4334, 7129)]