12129630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{404321}}^1$

素因数の和:404331

約数の個数: 16

約数和(自身を含む): 29111184

約数和(自身を除く): 16981554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 404321, 808642, 1212963, 2021605, 2425926, 4043210, 6064815, 12129630]

約数ペア:

[(1, 12129630), (2, 6064815), (3, 4043210), (5, 2425926), (6, 2021605), (10, 1212963), (15, 808642), (30, 404321)]