2912490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 9400320

約数和(自身を除く): 6487830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 67, 69, 70, 90, 105, 115, 126, 134, 135, 138, 161, 189, 201, 207, 210, 230, 270, 315, 322, 335, 345, 378, 402, 414, 469, 483, 603, 621, 630, 670, 690, 805, 938, 945, 966, 1005, 1035, 1206, 1242, 1407, 1449, 1541, 1610, 1809, 1890, 2010, 2070, 2345, 2415, 2814, 2898, 3015, 3082, 3105, 3618, 4221, 4347, 4623, 4690, 4830, 6030, 6210, 7035, 7245, 7705, 8442, 8694, 9045, 9246, 10787, 12663, 13869, 14070, 14490, 15410, 18090, 21105, 21574, 21735, 23115, 25326, 27738, 32361, 41607, 42210, 43470, 46230, 53935, 63315, 64722, 69345, 83214, 97083, 107870, 126630, 138690, 161805, 194166, 208035, 291249, 323610, 416070, 485415, 582498, 970830, 1456245, 2912490]

約数ペア:

[(1, 2912490), (2, 1456245), (3, 970830), (5, 582498), (6, 485415), (7, 416070), (9, 323610), (10, 291249), (14, 208035), (15, 194166), (18, 161805), (21, 138690), (23, 126630), (27, 107870), (30, 97083), (35, 83214), (42, 69345), (45, 64722), (46, 63315), (54, 53935), (63, 46230), (67, 43470), (69, 42210), (70, 41607), (90, 32361), (105, 27738), (115, 25326), (126, 23115), (134, 21735), (135, 21574), (138, 21105), (161, 18090), (189, 15410), (201, 14490), (207, 14070), (210, 13869), (230, 12663), (270, 10787), (315, 9246), (322, 9045), (335, 8694), (345, 8442), (378, 7705), (402, 7245), (414, 7035), (469, 6210), (483, 6030), (603, 4830), (621, 4690), (630, 4623), (670, 4347), (690, 4221), (805, 3618), (938, 3105), (945, 3082), (966, 3015), (1005, 2898), (1035, 2814), (1206, 2415), (1242, 2345), (1407, 2070), (1449, 2010), (1541, 1890), (1610, 1809)]