17931330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6471

約数の個数: 48

約数和(自身を含む): 48132864

約数和(自身を除く): 30201534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6427, 12854, 19281, 32135, 38562, 57843, 64270, 96405, 115686, 192810, 199237, 289215, 398474, 578430, 597711, 996185, 1195422, 1793133, 1992370, 2988555, 3586266, 5977110, 8965665, 17931330]

約数ペア:

[(1, 17931330), (2, 8965665), (3, 5977110), (5, 3586266), (6, 2988555), (9, 1992370), (10, 1793133), (15, 1195422), (18, 996185), (30, 597711), (31, 578430), (45, 398474), (62, 289215), (90, 199237), (93, 192810), (155, 115686), (186, 96405), (279, 64270), (310, 57843), (465, 38562), (558, 32135), (930, 19281), (1395, 12854), (2790, 6427)]