153489330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{189493}}^1$

素因数の和:189512

約数の個数: 40

約数和(自身を含む): 412717932

約数和(自身を除く): 259228602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 189493, 378986, 568479, 947465, 1136958, 1705437, 1894930, 2842395, 3410874, 5116311, 5684790, 8527185, 10232622, 15348933, 17054370, 25581555, 30697866, 51163110, 76744665, 153489330]

約数ペア:

[(1, 153489330), (2, 76744665), (3, 51163110), (5, 30697866), (6, 25581555), (9, 17054370), (10, 15348933), (15, 10232622), (18, 8527185), (27, 5684790), (30, 5116311), (45, 3410874), (54, 2842395), (81, 1894930), (90, 1705437), (135, 1136958), (162, 947465), (270, 568479), (405, 378986), (810, 189493)]