8217990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 23915520

約数和(自身を除く): 15697530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2767, 2970, 5534, 8301, 13835, 16602, 24903, 27670, 30437, 41505, 49806, 60874, 74709, 83010, 91311, 124515, 149418, 152185, 182622, 249030, 273933, 304370, 373545, 456555, 547866, 747090, 821799, 913110, 1369665, 1643598, 2739330, 4108995, 8217990]

約数ペア:

[(1, 8217990), (2, 4108995), (3, 2739330), (5, 1643598), (6, 1369665), (9, 913110), (10, 821799), (11, 747090), (15, 547866), (18, 456555), (22, 373545), (27, 304370), (30, 273933), (33, 249030), (45, 182622), (54, 152185), (55, 149418), (66, 124515), (90, 91311), (99, 83010), (110, 74709), (135, 60874), (165, 49806), (198, 41505), (270, 30437), (297, 27670), (330, 24903), (495, 16602), (594, 13835), (990, 8301), (1485, 5534), (2767, 2970)]