72740610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{808229}}^1$

素因数の和:808242

約数の個数: 24

約数和(自身を含む): 189125820

約数和(自身を除く): 116385210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 808229, 1616458, 2424687, 4041145, 4849374, 7274061, 8082290, 12123435, 14548122, 24246870, 36370305, 72740610]

約数ペア:

[(1, 72740610), (2, 36370305), (3, 24246870), (5, 14548122), (6, 12123435), (9, 8082290), (10, 7274061), (15, 4849374), (18, 4041145), (30, 2424687), (45, 1616458), (90, 808229)]