30221912

素因数分解:

$2^3\times 7^1\times {\mathrm{539677}}^1$

素因数の和:539690

約数の個数: 16

約数和(自身を含む): 64761360

約数和(自身を除く): 34539448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 539677, 1079354, 2158708, 3777739, 4317416, 7555478, 15110956, 30221912]

約数ペア:

[(1, 30221912), (2, 15110956), (4, 7555478), (7, 4317416), (8, 3777739), (14, 2158708), (28, 1079354), (56, 539677)]