47442540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{790709}}^1$

素因数の和:790721

約数の個数: 24

約数和(自身を含む): 132839280

約数和(自身を除く): 85396740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 790709, 1581418, 2372127, 3162836, 3953545, 4744254, 7907090, 9488508, 11860635, 15814180, 23721270, 47442540]

約数ペア:

[(1, 47442540), (2, 23721270), (3, 15814180), (4, 11860635), (5, 9488508), (6, 7907090), (10, 4744254), (12, 3953545), (15, 3162836), (20, 2372127), (30, 1581418), (60, 790709)]