18428310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22751}}^1$

素因数の和:22770

約数の個数: 40

約数和(自身を含む): 49553856

約数和(自身を除く): 31125546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22751, 45502, 68253, 113755, 136506, 204759, 227510, 341265, 409518, 614277, 682530, 1023795, 1228554, 1842831, 2047590, 3071385, 3685662, 6142770, 9214155, 18428310]

約数ペア:

[(1, 18428310), (2, 9214155), (3, 6142770), (5, 3685662), (6, 3071385), (9, 2047590), (10, 1842831), (15, 1228554), (18, 1023795), (27, 682530), (30, 614277), (45, 409518), (54, 341265), (81, 227510), (90, 204759), (135, 136506), (162, 113755), (270, 68253), (405, 45502), (810, 22751)]