30930436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{249439}}^1$

素因数の和:249474

約数の個数: 12

約数和(自身を含む): 55874560

約数和(自身を除く): 24944124

約数列:

[1, 2, 4, 31, 62, 124, 249439, 498878, 997756, 7732609, 15465218, 30930436]

約数ペア:

[(1, 30930436), (2, 15465218), (4, 7732609), (31, 997756), (62, 498878), (124, 249439)]