123131370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4951}}^1$

素因数の和:5790

約数の個数: 32

約数和(自身を含む): 295931520

約数和(自身を除く): 172800150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 829, 1658, 2487, 4145, 4951, 4974, 8290, 9902, 12435, 14853, 24755, 24870, 29706, 49510, 74265, 148530, 4104379, 8208758, 12313137, 20521895, 24626274, 41043790, 61565685, 123131370]

約数ペア:

[(1, 123131370), (2, 61565685), (3, 41043790), (5, 24626274), (6, 20521895), (10, 12313137), (15, 8208758), (30, 4104379), (829, 148530), (1658, 74265), (2487, 49510), (4145, 29706), (4951, 24870), (4974, 24755), (8290, 14853), (9902, 12435)]