30241390

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18553}}^1$

素因数の和:18723

約数の個数: 16

約数和(自身を含む): 54771408

約数和(自身を除く): 24530018

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 18553, 37106, 92765, 185530, 3024139, 6048278, 15120695, 30241390]

約数ペア:

[(1, 30241390), (2, 15120695), (5, 6048278), (10, 3024139), (163, 185530), (326, 92765), (815, 37106), (1630, 18553)]