51313740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855229}}^1$

素因数の和:855241

約数の個数: 24

約数和(自身を含む): 143678640

約数和(自身を除く): 92364900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855229, 1710458, 2565687, 3420916, 4276145, 5131374, 8552290, 10262748, 12828435, 17104580, 25656870, 51313740]

約数ペア:

[(1, 51313740), (2, 25656870), (3, 17104580), (4, 12828435), (5, 10262748), (6, 8552290), (10, 5131374), (12, 4276145), (15, 3420916), (20, 2565687), (30, 1710458), (60, 855229)]