198667020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3311117}}^1$

素因数の和:3311129

約数の個数: 24

約数和(自身を含む): 556267824

約数和(自身を除く): 357600804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3311117, 6622234, 9933351, 13244468, 16555585, 19866702, 33111170, 39733404, 49666755, 66222340, 99333510, 198667020]

約数ペア:

[(1, 198667020), (2, 99333510), (3, 66222340), (4, 49666755), (5, 39733404), (6, 33111170), (10, 19866702), (12, 16555585), (15, 13244468), (20, 9933351), (30, 6622234), (60, 3311117)]