821430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9127}}^1$

素因数の和:9140

約数の個数: 24

約数和(自身を含む): 2135952

約数和(自身を除く): 1314522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9127, 18254, 27381, 45635, 54762, 82143, 91270, 136905, 164286, 273810, 410715, 821430]

約数ペア:

[(1, 821430), (2, 410715), (3, 273810), (5, 164286), (6, 136905), (9, 91270), (10, 82143), (15, 54762), (18, 45635), (30, 27381), (45, 18254), (90, 9127)]