311968740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5199479}}^1$

素因数の和:5199491

約数の個数: 24

約数和(自身を含む): 873512640

約数和(自身を除く): 561543900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5199479, 10398958, 15598437, 20797916, 25997395, 31196874, 51994790, 62393748, 77992185, 103989580, 155984370, 311968740]

約数ペア:

[(1, 311968740), (2, 155984370), (3, 103989580), (4, 77992185), (5, 62393748), (6, 51994790), (10, 31196874), (12, 25997395), (15, 20797916), (20, 15598437), (30, 10398958), (60, 5199479)]