153477420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2557957}}^1$

素因数の和:2557969

約数の個数: 24

約数和(自身を含む): 429736944

約数和(自身を除く): 276259524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2557957, 5115914, 7673871, 10231828, 12789785, 15347742, 25579570, 30695484, 38369355, 51159140, 76738710, 153477420]

約数ペア:

[(1, 153477420), (2, 76738710), (3, 51159140), (4, 38369355), (5, 30695484), (6, 25579570), (10, 15347742), (12, 12789785), (15, 10231828), (20, 7673871), (30, 5115914), (60, 2557957)]