208491630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6949721}}^1$

素因数の和:6949731

約数の個数: 16

約数和(自身を含む): 500379984

約数和(自身を除く): 291888354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6949721, 13899442, 20849163, 34748605, 41698326, 69497210, 104245815, 208491630]

約数ペア:

[(1, 208491630), (2, 104245815), (3, 69497210), (5, 41698326), (6, 34748605), (10, 20849163), (15, 13899442), (30, 6949721)]