21014724210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{700490807}}^1$

素因数の和:700490817

約数の個数: 16

約数和(自身を含む): 50435338176

約数和(自身を除く): 29420613966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 700490807, 1400981614, 2101472421, 3502454035, 4202944842, 7004908070, 10507362105, 21014724210]

約数ペア:

[(1, 21014724210), (2, 10507362105), (3, 7004908070), (5, 4202944842), (6, 3502454035), (10, 2101472421), (15, 1400981614), (30, 700490807)]