30508731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 50372784

約数和(自身を除く): 19864053

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 291, 297, 353, 873, 891, 1059, 1067, 2619, 3177, 3201, 3883, 7857, 9531, 9603, 11649, 28593, 28809, 34241, 34947, 86427, 102723, 104841, 308169, 314523, 376651, 924507, 1129953, 2773521, 3389859, 10169577, 30508731]

約数ペア:

[(1, 30508731), (3, 10169577), (9, 3389859), (11, 2773521), (27, 1129953), (33, 924507), (81, 376651), (97, 314523), (99, 308169), (291, 104841), (297, 102723), (353, 86427), (873, 34947), (891, 34241), (1059, 28809), (1067, 28593), (2619, 11649), (3177, 9603), (3201, 9531), (3883, 7857)]