289096620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4818277}}^1$

素因数の和:4818289

約数の個数: 24

約数和(自身を含む): 809470704

約数和(自身を除く): 520374084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4818277, 9636554, 14454831, 19273108, 24091385, 28909662, 48182770, 57819324, 72274155, 96365540, 144548310, 289096620]

約数ペア:

[(1, 289096620), (2, 144548310), (3, 96365540), (4, 72274155), (5, 57819324), (6, 48182770), (10, 28909662), (12, 24091385), (15, 19273108), (20, 14454831), (30, 9636554), (60, 4818277)]