289767180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4829453}}^1$

素因数の和:4829465

約数の個数: 24

約数和(自身を含む): 811348272

約数和(自身を除く): 521581092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4829453, 9658906, 14488359, 19317812, 24147265, 28976718, 48294530, 57953436, 72441795, 96589060, 144883590, 289767180]

約数ペア:

[(1, 289767180), (2, 144883590), (3, 96589060), (4, 72441795), (5, 57953436), (6, 48294530), (10, 28976718), (12, 24147265), (15, 19317812), (20, 14488359), (30, 9658906), (60, 4829453)]