28035810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28319}}^1$

素因数の和:28343

約数の個数: 48

約数和(自身を含む): 79522560

約数和(自身を除く): 51486750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28319, 56638, 84957, 141595, 169914, 254871, 283190, 311509, 424785, 509742, 623018, 849570, 934527, 1274355, 1557545, 1869054, 2548710, 2803581, 3115090, 4672635, 5607162, 9345270, 14017905, 28035810]

約数ペア:

[(1, 28035810), (2, 14017905), (3, 9345270), (5, 5607162), (6, 4672635), (9, 3115090), (10, 2803581), (11, 2548710), (15, 1869054), (18, 1557545), (22, 1274355), (30, 934527), (33, 849570), (45, 623018), (55, 509742), (66, 424785), (90, 311509), (99, 283190), (110, 254871), (165, 169914), (198, 141595), (330, 84957), (495, 56638), (990, 28319)]