51486180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{858103}}^1$

素因数の和:858115

約数の個数: 24

約数和(自身を含む): 144161472

約数和(自身を除く): 92675292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 858103, 1716206, 2574309, 3432412, 4290515, 5148618, 8581030, 10297236, 12871545, 17162060, 25743090, 51486180]

約数ペア:

[(1, 51486180), (2, 25743090), (3, 17162060), (4, 12871545), (5, 10297236), (6, 8581030), (10, 5148618), (12, 4290515), (15, 3432412), (20, 2574309), (30, 1716206), (60, 858103)]