306493670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4378481}}^1$

素因数の和:4378495

約数の個数: 16

約数和(自身を含む): 630501408

約数和(自身を除く): 324007738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4378481, 8756962, 21892405, 30649367, 43784810, 61298734, 153246835, 306493670]

約数ペア:

[(1, 306493670), (2, 153246835), (5, 61298734), (7, 43784810), (10, 30649367), (14, 21892405), (35, 8756962), (70, 4378481)]