12876210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 33920640

約数和(自身を除く): 21044430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 1811, 2370, 3555, 3622, 5433, 7110, 9055, 10866, 16299, 18110, 27165, 32598, 54330, 81495, 143069, 162990, 286138, 429207, 715345, 858414, 1287621, 1430690, 2146035, 2575242, 4292070, 6438105, 12876210]

約数ペア:

[(1, 12876210), (2, 6438105), (3, 4292070), (5, 2575242), (6, 2146035), (9, 1430690), (10, 1287621), (15, 858414), (18, 715345), (30, 429207), (45, 286138), (79, 162990), (90, 143069), (158, 81495), (237, 54330), (395, 32598), (474, 27165), (711, 18110), (790, 16299), (1185, 10866), (1422, 9055), (1811, 7110), (2370, 5433), (3555, 3622)]