2586180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43103}}^1$

素因数の和:43115

約数の個数: 24

約数和(自身を含む): 7241472

約数和(自身を除く): 4655292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43103, 86206, 129309, 172412, 215515, 258618, 431030, 517236, 646545, 862060, 1293090, 2586180]

約数ペア:

[(1, 2586180), (2, 1293090), (3, 862060), (4, 646545), (5, 517236), (6, 431030), (10, 258618), (12, 215515), (15, 172412), (20, 129309), (30, 86206), (60, 43103)]