30117480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{250979}}^1$

素因数の和:250993

約数の個数: 32

約数和(自身を含む): 90352800

約数和(自身を除く): 60235320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 250979, 501958, 752937, 1003916, 1254895, 1505874, 2007832, 2509790, 3011748, 3764685, 5019580, 6023496, 7529370, 10039160, 15058740, 30117480]

約数ペア:

[(1, 30117480), (2, 15058740), (3, 10039160), (4, 7529370), (5, 6023496), (6, 5019580), (8, 3764685), (10, 3011748), (12, 2509790), (15, 2007832), (20, 1505874), (24, 1254895), (30, 1003916), (40, 752937), (60, 501958), (120, 250979)]