221132790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2457031}}^1$

素因数の和:2457044

約数の個数: 24

約数和(自身を含む): 574945488

約数和(自身を除く): 353812698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2457031, 4914062, 7371093, 12285155, 14742186, 22113279, 24570310, 36855465, 44226558, 73710930, 110566395, 221132790]

約数ペア:

[(1, 221132790), (2, 110566395), (3, 73710930), (5, 44226558), (6, 36855465), (9, 24570310), (10, 22113279), (15, 14742186), (18, 12285155), (30, 7371093), (45, 4914062), (90, 2457031)]