30724253

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 38630592

約数和(自身を除く): 7906339

約数列:

[1, 7, 17, 29, 119, 203, 307, 493, 841, 2149, 3451, 5219, 5887, 8903, 14297, 36533, 62321, 100079, 151351, 258187, 1059457, 1807309, 4389179, 30724253]

約数ペア:

[(1, 30724253), (7, 4389179), (17, 1807309), (29, 1059457), (119, 258187), (203, 151351), (307, 100079), (493, 62321), (841, 36533), (2149, 14297), (3451, 8903), (5219, 5887)]