18130590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{201451}}^1$

素因数の和:201464

約数の個数: 24

約数和(自身を含む): 47139768

約数和(自身を除く): 29009178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 201451, 402902, 604353, 1007255, 1208706, 1813059, 2014510, 3021765, 3626118, 6043530, 9065295, 18130590]

約数ペア:

[(1, 18130590), (2, 9065295), (3, 6043530), (5, 3626118), (6, 3021765), (9, 2014510), (10, 1813059), (15, 1208706), (18, 1007255), (30, 604353), (45, 402902), (90, 201451)]