51443430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1987}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 123669504

約数和(自身を除く): 72226074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 863, 1726, 1987, 2589, 3974, 4315, 5178, 5961, 8630, 9935, 11922, 12945, 19870, 25890, 29805, 59610, 1714781, 3429562, 5144343, 8573905, 10288686, 17147810, 25721715, 51443430]

約数ペア:

[(1, 51443430), (2, 25721715), (3, 17147810), (5, 10288686), (6, 8573905), (10, 5144343), (15, 3429562), (30, 1714781), (863, 59610), (1726, 29805), (1987, 25890), (2589, 19870), (3974, 12945), (4315, 11922), (5178, 9935), (5961, 8630)]