20290470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676349}}^1$

素因数の和:676359

約数の個数: 16

約数和(自身を含む): 48697200

約数和(自身を除く): 28406730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676349, 1352698, 2029047, 3381745, 4058094, 6763490, 10145235, 20290470]

約数ペア:

[(1, 20290470), (2, 10145235), (3, 6763490), (5, 4058094), (6, 3381745), (10, 2029047), (15, 1352698), (30, 676349)]