30685833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 47320416

約数和(自身を除く): 16634583

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 1531, 2227, 4593, 6681, 13779, 20043, 26027, 78081, 200561, 234243, 601683, 1805049, 3409537, 10228611, 30685833]

約数ペア:

[(1, 30685833), (3, 10228611), (9, 3409537), (17, 1805049), (51, 601683), (131, 234243), (153, 200561), (393, 78081), (1179, 26027), (1531, 20043), (2227, 13779), (4593, 6681)]