64221870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2140729}}^1$

素因数の和:2140739

約数の個数: 16

約数和(自身を含む): 154132560

約数和(自身を除く): 89910690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2140729, 4281458, 6422187, 10703645, 12844374, 21407290, 32110935, 64221870]

約数ペア:

[(1, 64221870), (2, 32110935), (3, 21407290), (5, 12844374), (6, 10703645), (10, 6422187), (15, 4281458), (30, 2140729)]