1397460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23291}}^1$

素因数の和:23303

約数の個数: 24

約数和(自身を含む): 3913056

約数和(自身を除く): 2515596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23291, 46582, 69873, 93164, 116455, 139746, 232910, 279492, 349365, 465820, 698730, 1397460]

約数ペア:

[(1, 1397460), (2, 698730), (3, 465820), (4, 349365), (5, 279492), (6, 232910), (10, 139746), (12, 116455), (15, 93164), (20, 69873), (30, 46582), (60, 23291)]