51268740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854479}}^1$

素因数の和:854491

約数の個数: 24

約数和(自身を含む): 143552640

約数和(自身を除く): 92283900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854479, 1708958, 2563437, 3417916, 4272395, 5126874, 8544790, 10253748, 12817185, 17089580, 25634370, 51268740]

約数ペア:

[(1, 51268740), (2, 25634370), (3, 17089580), (4, 12817185), (5, 10253748), (6, 8544790), (10, 5126874), (12, 4272395), (15, 3417916), (20, 2563437), (30, 1708958), (60, 854479)]