128523810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{31271}}^1$

素因数の和:31418

約数の個数: 32

約数和(自身を含む): 310718592

約数和(自身を除く): 182194782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 31271, 62542, 93813, 156355, 187626, 312710, 469065, 938130, 4284127, 8568254, 12852381, 21420635, 25704762, 42841270, 64261905, 128523810]

約数ペア:

[(1, 128523810), (2, 64261905), (3, 42841270), (5, 25704762), (6, 21420635), (10, 12852381), (15, 8568254), (30, 4284127), (137, 938130), (274, 469065), (411, 312710), (685, 187626), (822, 156355), (1370, 93813), (2055, 62542), (4110, 31271)]