2811270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 8418816

約数和(自身を除く): 5607546

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1217, 2310, 2434, 3651, 6085, 7302, 8519, 12170, 13387, 17038, 18255, 25557, 26774, 36510, 40161, 42595, 51114, 66935, 80322, 85190, 93709, 127785, 133870, 187418, 200805, 255570, 281127, 401610, 468545, 562254, 937090, 1405635, 2811270]

約数ペア:

[(1, 2811270), (2, 1405635), (3, 937090), (5, 562254), (6, 468545), (7, 401610), (10, 281127), (11, 255570), (14, 200805), (15, 187418), (21, 133870), (22, 127785), (30, 93709), (33, 85190), (35, 80322), (42, 66935), (55, 51114), (66, 42595), (70, 40161), (77, 36510), (105, 26774), (110, 25557), (154, 18255), (165, 17038), (210, 13387), (231, 12170), (330, 8519), (385, 7302), (462, 6085), (770, 3651), (1155, 2434), (1217, 2310)]