30174290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42499}}^1$

素因数の和:42577

約数の個数: 16

約数和(自身を含む): 55080000

約数和(自身を除く): 24905710

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 42499, 84998, 212495, 424990, 3017429, 6034858, 15087145, 30174290]

約数ペア:

[(1, 30174290), (2, 15087145), (5, 6034858), (10, 3017429), (71, 424990), (142, 212495), (355, 84998), (710, 42499)]