61947420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1032457}}^1$

素因数の和:1032469

約数の個数: 24

約数和(自身を含む): 173452944

約数和(自身を除く): 111505524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1032457, 2064914, 3097371, 4129828, 5162285, 6194742, 10324570, 12389484, 15486855, 20649140, 30973710, 61947420]

約数ペア:

[(1, 61947420), (2, 30973710), (3, 20649140), (4, 15486855), (5, 12389484), (6, 10324570), (10, 6194742), (12, 5162285), (15, 4129828), (20, 3097371), (30, 2064914), (60, 1032457)]