13087020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218117}}^1$

素因数の和:218129

約数の個数: 24

約数和(自身を含む): 36643824

約数和(自身を除く): 23556804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218117, 436234, 654351, 872468, 1090585, 1308702, 2181170, 2617404, 3271755, 4362340, 6543510, 13087020]

約数ペア:

[(1, 13087020), (2, 6543510), (3, 4362340), (4, 3271755), (5, 2617404), (6, 2181170), (10, 1308702), (12, 1090585), (15, 872468), (20, 654351), (30, 436234), (60, 218117)]