55771290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619681}}^1$

素因数の和:619694

約数の個数: 24

約数和(自身を含む): 145005588

約数和(自身を除く): 89234298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619681, 1239362, 1859043, 3098405, 3718086, 5577129, 6196810, 9295215, 11154258, 18590430, 27885645, 55771290]

約数ペア:

[(1, 55771290), (2, 27885645), (3, 18590430), (5, 11154258), (6, 9295215), (9, 6196810), (10, 5577129), (15, 3718086), (18, 3098405), (30, 1859043), (45, 1239362), (90, 619681)]