30151020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{502517}}^1$

素因数の和:502529

約数の個数: 24

約数和(自身を含む): 84423024

約数和(自身を除く): 54272004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 502517, 1005034, 1507551, 2010068, 2512585, 3015102, 5025170, 6030204, 7537755, 10050340, 15075510, 30151020]

約数ペア:

[(1, 30151020), (2, 15075510), (3, 10050340), (4, 7537755), (5, 6030204), (6, 5025170), (10, 3015102), (12, 2512585), (15, 2010068), (20, 1507551), (30, 1005034), (60, 502517)]