17912970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199033}}^1$

素因数の和:199046

約数の個数: 24

約数和(自身を含む): 46573956

約数和(自身を除く): 28660986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199033, 398066, 597099, 995165, 1194198, 1791297, 1990330, 2985495, 3582594, 5970990, 8956485, 17912970]

約数ペア:

[(1, 17912970), (2, 8956485), (3, 5970990), (5, 3582594), (6, 2985495), (9, 1990330), (10, 1791297), (15, 1194198), (18, 995165), (30, 597099), (45, 398066), (90, 199033)]