53901990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199637}}^1$

素因数の和:199653

約数の個数: 32

約数和(自身を含む): 143739360

約数和(自身を除く): 89837370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 199637, 399274, 598911, 998185, 1197822, 1796733, 1996370, 2994555, 3593466, 5390199, 5989110, 8983665, 10780398, 17967330, 26950995, 53901990]

約数ペア:

[(1, 53901990), (2, 26950995), (3, 17967330), (5, 10780398), (6, 8983665), (9, 5989110), (10, 5390199), (15, 3593466), (18, 2994555), (27, 1996370), (30, 1796733), (45, 1197822), (54, 998185), (90, 598911), (135, 399274), (270, 199637)]