30774723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 49631232

約数和(自身を除く): 18856509

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1153, 1271, 3459, 3813, 8071, 8897, 24213, 26691, 35743, 47273, 107229, 141819, 250201, 330911, 750603, 992733, 1465463, 4396389, 10258241, 30774723]

約数ペア:

[(1, 30774723), (3, 10258241), (7, 4396389), (21, 1465463), (31, 992733), (41, 750603), (93, 330911), (123, 250201), (217, 141819), (287, 107229), (651, 47273), (861, 35743), (1153, 26691), (1271, 24213), (3459, 8897), (3813, 8071)]