30508070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70949}}^1$

素因数の和:70999

約数の個数: 16

約数和(自身を含む): 56192400

約数和(自身を除く): 25684330

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 70949, 141898, 354745, 709490, 3050807, 6101614, 15254035, 30508070]

約数ペア:

[(1, 30508070), (2, 15254035), (5, 6101614), (10, 3050807), (43, 709490), (86, 354745), (215, 141898), (430, 70949)]