40989330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{455437}}^1$

素因数の和:455450

約数の個数: 24

約数和(自身を含む): 106572492

約数和(自身を除く): 65583162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 455437, 910874, 1366311, 2277185, 2732622, 4098933, 4554370, 6831555, 8197866, 13663110, 20494665, 40989330]

約数ペア:

[(1, 40989330), (2, 20494665), (3, 13663110), (5, 8197866), (6, 6831555), (9, 4554370), (10, 4098933), (15, 2732622), (18, 2277185), (30, 1366311), (45, 910874), (90, 455437)]