4978860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{82981}}^1$

素因数の和:82993

約数の個数: 24

約数和(自身を含む): 13940976

約数和(自身を除く): 8962116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 82981, 165962, 248943, 331924, 414905, 497886, 829810, 995772, 1244715, 1659620, 2489430, 4978860]

約数ペア:

[(1, 4978860), (2, 2489430), (3, 1659620), (4, 1244715), (5, 995772), (6, 829810), (10, 497886), (12, 414905), (15, 331924), (20, 248943), (30, 165962), (60, 82981)]