30399140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4951}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 64059072

約数和(自身を除く): 33659932

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4951, 6140, 9902, 19804, 24755, 49510, 99020, 1519957, 3039914, 6079828, 7599785, 15199570, 30399140]

約数ペア:

[(1, 30399140), (2, 15199570), (4, 7599785), (5, 6079828), (10, 3039914), (20, 1519957), (307, 99020), (614, 49510), (1228, 24755), (1535, 19804), (3070, 9902), (4951, 6140)]