28523430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24379}}^1$

素因数の和:24405

約数の個数: 48

約数和(自身を含む): 79868880

約数和(自身を除く): 51345450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24379, 48758, 73137, 121895, 146274, 219411, 243790, 316927, 365685, 438822, 633854, 731370, 950781, 1097055, 1584635, 1901562, 2194110, 2852343, 3169270, 4753905, 5704686, 9507810, 14261715, 28523430]

約数ペア:

[(1, 28523430), (2, 14261715), (3, 9507810), (5, 5704686), (6, 4753905), (9, 3169270), (10, 2852343), (13, 2194110), (15, 1901562), (18, 1584635), (26, 1097055), (30, 950781), (39, 731370), (45, 633854), (65, 438822), (78, 365685), (90, 316927), (117, 243790), (130, 219411), (195, 146274), (234, 121895), (390, 73137), (585, 48758), (1170, 24379)]