30508137

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 19219863

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 739, 1251, 1529, 2217, 3753, 4587, 6651, 8129, 13761, 19953, 24387, 41283, 73161, 102721, 219483, 308163, 924489, 1129931, 2773467, 3389793, 10169379, 30508137]

約数ペア:

[(1, 30508137), (3, 10169379), (9, 3389793), (11, 2773467), (27, 1129931), (33, 924489), (99, 308163), (139, 219483), (297, 102721), (417, 73161), (739, 41283), (1251, 24387), (1529, 19953), (2217, 13761), (3753, 8129), (4587, 6651)]