12302660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19883

約数の個数: 24

約数和(自身を含む): 26670336

約数和(自身を除く): 14367676

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19843, 39686, 79372, 99215, 198430, 396860, 615133, 1230266, 2460532, 3075665, 6151330, 12302660]

約数ペア:

[(1, 12302660), (2, 6151330), (4, 3075665), (5, 2460532), (10, 1230266), (20, 615133), (31, 396860), (62, 198430), (124, 99215), (155, 79372), (310, 39686), (620, 19843)]