1780974330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6619}}^1\times {\mathrm{8969}}^1$

素因数の和:15598

約数の個数: 32

約数和(自身を含む): 4275460800

約数和(自身を除く): 2494486470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6619, 8969, 13238, 17938, 19857, 26907, 33095, 39714, 44845, 53814, 66190, 89690, 99285, 134535, 198570, 269070, 59365811, 118731622, 178097433, 296829055, 356194866, 593658110, 890487165, 1780974330]

約数ペア:

[(1, 1780974330), (2, 890487165), (3, 593658110), (5, 356194866), (6, 296829055), (10, 178097433), (15, 118731622), (30, 59365811), (6619, 269070), (8969, 198570), (13238, 134535), (17938, 99285), (19857, 89690), (26907, 66190), (33095, 53814), (39714, 44845)]