129907020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2165117}}^1$

素因数の和:2165129

約数の個数: 24

約数和(自身を含む): 363739824

約数和(自身を除く): 233832804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2165117, 4330234, 6495351, 8660468, 10825585, 12990702, 21651170, 25981404, 32476755, 43302340, 64953510, 129907020]

約数ペア:

[(1, 129907020), (2, 64953510), (3, 43302340), (4, 32476755), (5, 25981404), (6, 21651170), (10, 12990702), (12, 10825585), (15, 8660468), (20, 6495351), (30, 4330234), (60, 2165117)]