72875610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809729}}^1$

素因数の和:809742

約数の個数: 24

約数和(自身を含む): 189476820

約数和(自身を除く): 116601210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809729, 1619458, 2429187, 4048645, 4858374, 7287561, 8097290, 12145935, 14575122, 24291870, 36437805, 72875610]

約数ペア:

[(1, 72875610), (2, 36437805), (3, 24291870), (5, 14575122), (6, 12145935), (9, 8097290), (10, 7287561), (15, 4858374), (18, 4048645), (30, 2429187), (45, 1619458), (90, 809729)]