28825740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53381}}^1$

素因数の和:53399

約数の個数: 48

約数和(自身を含む): 89681760

約数和(自身を除く): 60856020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53381, 106762, 160143, 213524, 266905, 320286, 480429, 533810, 640572, 800715, 960858, 1067620, 1441287, 1601430, 1921716, 2402145, 2882574, 3202860, 4804290, 5765148, 7206435, 9608580, 14412870, 28825740]

約数ペア:

[(1, 28825740), (2, 14412870), (3, 9608580), (4, 7206435), (5, 5765148), (6, 4804290), (9, 3202860), (10, 2882574), (12, 2402145), (15, 1921716), (18, 1601430), (20, 1441287), (27, 1067620), (30, 960858), (36, 800715), (45, 640572), (54, 533810), (60, 480429), (90, 320286), (108, 266905), (135, 213524), (180, 160143), (270, 106762), (540, 53381)]