1830487620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2346779}}^1$

素因数の和:2346804

約数の個数: 48

約数和(自身を含む): 5519626560

約数和(自身を除く): 3689138940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2346779, 4693558, 7040337, 9387116, 11733895, 14080674, 23467790, 28161348, 30508127, 35201685, 46935580, 61016254, 70403370, 91524381, 122032508, 140806740, 152540635, 183048762, 305081270, 366097524, 457621905, 610162540, 915243810, 1830487620]

約数ペア:

[(1, 1830487620), (2, 915243810), (3, 610162540), (4, 457621905), (5, 366097524), (6, 305081270), (10, 183048762), (12, 152540635), (13, 140806740), (15, 122032508), (20, 91524381), (26, 70403370), (30, 61016254), (39, 46935580), (52, 35201685), (60, 30508127), (65, 28161348), (78, 23467790), (130, 14080674), (156, 11733895), (195, 9387116), (260, 7040337), (390, 4693558), (780, 2346779)]