12447420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207457}}^1$

素因数の和:207469

約数の個数: 24

約数和(自身を含む): 34852944

約数和(自身を除く): 22405524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207457, 414914, 622371, 829828, 1037285, 1244742, 2074570, 2489484, 3111855, 4149140, 6223710, 12447420]

約数ペア:

[(1, 12447420), (2, 6223710), (3, 4149140), (4, 3111855), (5, 2489484), (6, 2074570), (10, 1244742), (12, 1037285), (15, 829828), (20, 622371), (30, 414914), (60, 207457)]