30257710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 62488512

約数和(自身を除く): 32230802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1381, 1565, 2191, 2762, 3130, 4382, 6905, 9667, 10955, 13810, 19334, 21910, 48335, 96670, 432253, 864506, 2161265, 3025771, 4322530, 6051542, 15128855, 30257710]

約数ペア:

[(1, 30257710), (2, 15128855), (5, 6051542), (7, 4322530), (10, 3025771), (14, 2161265), (35, 864506), (70, 432253), (313, 96670), (626, 48335), (1381, 21910), (1565, 19334), (2191, 13810), (2762, 10955), (3130, 9667), (4382, 6905)]