39987630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{444307}}^1$

素因数の和:444320

約数の個数: 24

約数和(自身を含む): 103968072

約数和(自身を除く): 63980442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 444307, 888614, 1332921, 2221535, 2665842, 3998763, 4443070, 6664605, 7997526, 13329210, 19993815, 39987630]

約数ペア:

[(1, 39987630), (2, 19993815), (3, 13329210), (5, 7997526), (6, 6664605), (9, 4443070), (10, 3998763), (15, 2665842), (18, 2221535), (30, 1332921), (45, 888614), (90, 444307)]