31132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{518867}}^1$

素因数の和:518879

約数の個数: 24

約数和(自身を含む): 87169824

約数和(自身を除く): 56037804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 518867, 1037734, 1556601, 2075468, 2594335, 3113202, 5188670, 6226404, 7783005, 10377340, 15566010, 31132020]

約数ペア:

[(1, 31132020), (2, 15566010), (3, 10377340), (4, 7783005), (5, 6226404), (6, 5188670), (10, 3113202), (12, 2594335), (15, 2075468), (20, 1556601), (30, 1037734), (60, 518867)]