55592820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308849}}^1$

素因数の和:308864

約数の個数: 36

約数和(自身を含む): 168632100

約数和(自身を除く): 113039280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308849, 617698, 926547, 1235396, 1544245, 1853094, 2779641, 3088490, 3706188, 4632735, 5559282, 6176980, 9265470, 11118564, 13898205, 18530940, 27796410, 55592820]

約数ペア:

[(1, 55592820), (2, 27796410), (3, 18530940), (4, 13898205), (5, 11118564), (6, 9265470), (9, 6176980), (10, 5559282), (12, 4632735), (15, 3706188), (18, 3088490), (20, 2779641), (30, 1853094), (36, 1544245), (45, 1235396), (60, 926547), (90, 617698), (180, 308849)]