161818620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2696977}}^1$

素因数の和:2696989

約数の個数: 24

約数和(自身を含む): 453092304

約数和(自身を除く): 291273684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2696977, 5393954, 8090931, 10787908, 13484885, 16181862, 26969770, 32363724, 40454655, 53939540, 80909310, 161818620]

約数ペア:

[(1, 161818620), (2, 80909310), (3, 53939540), (4, 40454655), (5, 32363724), (6, 26969770), (10, 16181862), (12, 13484885), (15, 10787908), (20, 8090931), (30, 5393954), (60, 2696977)]