28588740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476479}}^1$

素因数の和:476491

約数の個数: 24

約数和(自身を含む): 80048640

約数和(自身を除く): 51459900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476479, 952958, 1429437, 1905916, 2382395, 2858874, 4764790, 5717748, 7147185, 9529580, 14294370, 28588740]

約数ペア:

[(1, 28588740), (2, 14294370), (3, 9529580), (4, 7147185), (5, 5717748), (6, 4764790), (10, 2858874), (12, 2382395), (15, 1905916), (20, 1429437), (30, 952958), (60, 476479)]