30254805

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13721}}^1$

素因数の和:13746

約数の個数: 36

約数和(自身を含む): 61008012

約数和(自身を除く): 30753207

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 13721, 41163, 68605, 96047, 123489, 205815, 288141, 480235, 617445, 672329, 864423, 1440705, 2016987, 3361645, 4322115, 6050961, 10084935, 30254805]

約数ペア:

[(1, 30254805), (3, 10084935), (5, 6050961), (7, 4322115), (9, 3361645), (15, 2016987), (21, 1440705), (35, 864423), (45, 672329), (49, 617445), (63, 480235), (105, 288141), (147, 205815), (245, 123489), (315, 96047), (441, 68605), (735, 41163), (2205, 13721)]