2851740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5281}}^1$

素因数の和:5299

約数の個数: 48

約数和(自身を含む): 8873760

約数和(自身を除く): 6022020

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, 5281, 10562, 15843, 21124, 26405, 31686, 47529, 52810, 63372, 79215, 95058, 105620, 142587, 158430, 190116, 237645, 285174, 316860, 475290, 570348, 712935, 950580, 1425870, 2851740]

約数ペア:

[(1, 2851740), (2, 1425870), (3, 950580), (4, 712935), (5, 570348), (6, 475290), (9, 316860), (10, 285174), (12, 237645), (15, 190116), (18, 158430), (20, 142587), (27, 105620), (30, 95058), (36, 79215), (45, 63372), (54, 52810), (60, 47529), (90, 31686), (108, 26405), (135, 21124), (180, 15843), (270, 10562), (540, 5281)]