289092660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4818211}}^1$

素因数の和:4818223

約数の個数: 24

約数和(自身を含む): 809459616

約数和(自身を除く): 520366956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4818211, 9636422, 14454633, 19272844, 24091055, 28909266, 48182110, 57818532, 72273165, 96364220, 144546330, 289092660]

約数ペア:

[(1, 289092660), (2, 144546330), (3, 96364220), (4, 72273165), (5, 57818532), (6, 48182110), (10, 28909266), (12, 24091055), (15, 19272844), (20, 14454633), (30, 9636422), (60, 4818211)]