30257570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{432251}}^1$

素因数の和:432265

約数の個数: 16

約数和(自身を含む): 62244288

約数和(自身を除く): 31986718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 432251, 864502, 2161255, 3025757, 4322510, 6051514, 15128785, 30257570]

約数ペア:

[(1, 30257570), (2, 15128785), (5, 6051514), (7, 4322510), (10, 3025757), (14, 2161255), (35, 864502), (70, 432251)]