1239804930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{454141}}^1$

素因数の和:454171

約数の個数: 64

約数和(自身を含む): 3662201088

約数和(自身を除く): 2422396158

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 454141, 908282, 1362423, 2270705, 2724846, 3178987, 4541410, 5903833, 6357974, 6812115, 9536961, 11807666, 13624230, 15894935, 17711499, 19073922, 29519165, 31789870, 35422998, 41326831, 47684805, 59038330, 82653662, 88557495, 95369610, 123980493, 177114990, 206634155, 247960986, 413268310, 619902465, 1239804930]

約数ペア:

[(1, 1239804930), (2, 619902465), (3, 413268310), (5, 247960986), (6, 206634155), (7, 177114990), (10, 123980493), (13, 95369610), (14, 88557495), (15, 82653662), (21, 59038330), (26, 47684805), (30, 41326831), (35, 35422998), (39, 31789870), (42, 29519165), (65, 19073922), (70, 17711499), (78, 15894935), (91, 13624230), (105, 11807666), (130, 9536961), (182, 6812115), (195, 6357974), (210, 5903833), (273, 4541410), (390, 3178987), (455, 2724846), (546, 2270705), (910, 1362423), (1365, 908282), (2730, 454141)]