2018109330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2491493}}^1$

素因数の和:2491512

約数の個数: 40

約数和(自身を含む): 5426473932

約数和(自身を除く): 3408364602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2491493, 4982986, 7474479, 12457465, 14948958, 22423437, 24914930, 37372395, 44846874, 67270311, 74744790, 112117185, 134540622, 201810933, 224234370, 336351555, 403621866, 672703110, 1009054665, 2018109330]

約数ペア:

[(1, 2018109330), (2, 1009054665), (3, 672703110), (5, 403621866), (6, 336351555), (9, 224234370), (10, 201810933), (15, 134540622), (18, 112117185), (27, 74744790), (30, 67270311), (45, 44846874), (54, 37372395), (81, 24914930), (90, 22423437), (135, 14948958), (162, 12457465), (270, 7474479), (405, 4982986), (810, 2491493)]