30812313

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5077}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 49886272

約数和(自身を除く): 19073959

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 5077, 6069, 15231, 35539, 86309, 106617, 258927, 604163, 1467253, 1812489, 4401759, 10270771, 30812313]

約数ペア:

[(1, 30812313), (3, 10270771), (7, 4401759), (17, 1812489), (21, 1467253), (51, 604163), (119, 258927), (289, 106617), (357, 86309), (867, 35539), (2023, 15231), (5077, 6069)]