61897980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1031633}}^1$

素因数の和:1031645

約数の個数: 24

約数和(自身を含む): 173314512

約数和(自身を除く): 111416532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1031633, 2063266, 3094899, 4126532, 5158165, 6189798, 10316330, 12379596, 15474495, 20632660, 30948990, 61897980]

約数ペア:

[(1, 61897980), (2, 30948990), (3, 20632660), (4, 15474495), (5, 12379596), (6, 10316330), (10, 6189798), (12, 5158165), (15, 4126532), (20, 3094899), (30, 2063266), (60, 1031633)]