22181220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123229}}^1$

素因数の和:123244

約数の個数: 36

約数和(自身を含む): 67283580

約数和(自身を除く): 45102360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123229, 246458, 369687, 492916, 616145, 739374, 1109061, 1232290, 1478748, 1848435, 2218122, 2464580, 3696870, 4436244, 5545305, 7393740, 11090610, 22181220]

約数ペア:

[(1, 22181220), (2, 11090610), (3, 7393740), (4, 5545305), (5, 4436244), (6, 3696870), (9, 2464580), (10, 2218122), (12, 1848435), (15, 1478748), (18, 1232290), (20, 1109061), (30, 739374), (36, 616145), (45, 492916), (60, 369687), (90, 246458), (180, 123229)]