2912910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 9483264

約数和(自身を除く): 6570354

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 97, 105, 110, 130, 143, 154, 165, 182, 194, 195, 210, 231, 273, 286, 291, 330, 385, 390, 429, 455, 462, 485, 546, 582, 679, 715, 770, 858, 910, 970, 1001, 1067, 1155, 1261, 1358, 1365, 1430, 1455, 2002, 2037, 2134, 2145, 2310, 2522, 2730, 2910, 3003, 3201, 3395, 3783, 4074, 4290, 5005, 5335, 6006, 6305, 6402, 6790, 7469, 7566, 8827, 10010, 10185, 10670, 12610, 13871, 14938, 15015, 16005, 17654, 18915, 20370, 22407, 26481, 27742, 30030, 32010, 37345, 37830, 41613, 44135, 44814, 52962, 69355, 74690, 83226, 88270, 97097, 112035, 132405, 138710, 194194, 208065, 224070, 264810, 291291, 416130, 485485, 582582, 970970, 1456455, 2912910]

約数ペア:

[(1, 2912910), (2, 1456455), (3, 970970), (5, 582582), (6, 485485), (7, 416130), (10, 291291), (11, 264810), (13, 224070), (14, 208065), (15, 194194), (21, 138710), (22, 132405), (26, 112035), (30, 97097), (33, 88270), (35, 83226), (39, 74690), (42, 69355), (55, 52962), (65, 44814), (66, 44135), (70, 41613), (77, 37830), (78, 37345), (91, 32010), (97, 30030), (105, 27742), (110, 26481), (130, 22407), (143, 20370), (154, 18915), (165, 17654), (182, 16005), (194, 15015), (195, 14938), (210, 13871), (231, 12610), (273, 10670), (286, 10185), (291, 10010), (330, 8827), (385, 7566), (390, 7469), (429, 6790), (455, 6402), (462, 6305), (485, 6006), (546, 5335), (582, 5005), (679, 4290), (715, 4074), (770, 3783), (858, 3395), (910, 3201), (970, 3003), (1001, 2910), (1067, 2730), (1155, 2522), (1261, 2310), (1358, 2145), (1365, 2134), (1430, 2037), (1455, 2002)]