54971220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{916187}}^1$

素因数の和:916199

約数の個数: 24

約数和(自身を含む): 153919584

約数和(自身を除く): 98948364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 916187, 1832374, 2748561, 3664748, 4580935, 5497122, 9161870, 10994244, 13742805, 18323740, 27485610, 54971220]

約数ペア:

[(1, 54971220), (2, 27485610), (3, 18323740), (4, 13742805), (5, 10994244), (6, 9161870), (10, 5497122), (12, 4580935), (15, 3664748), (20, 2748561), (30, 1832374), (60, 916187)]