90286620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1504777}}^1$

素因数の和:1504789

約数の個数: 24

約数和(自身を含む): 252802704

約数和(自身を除く): 162516084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1504777, 3009554, 4514331, 6019108, 7523885, 9028662, 15047770, 18057324, 22571655, 30095540, 45143310, 90286620]

約数ペア:

[(1, 90286620), (2, 45143310), (3, 30095540), (4, 22571655), (5, 18057324), (6, 15047770), (10, 9028662), (12, 7523885), (15, 6019108), (20, 4514331), (30, 3009554), (60, 1504777)]