30628080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 120706560

約数和(自身を除く): 90078480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 103, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 206, 210, 236, 240, 252, 280, 295, 309, 315, 336, 354, 360, 412, 413, 420, 472, 504, 515, 531, 560, 590, 618, 630, 708, 720, 721, 824, 826, 840, 885, 927, 944, 1008, 1030, 1062, 1180, 1236, 1239, 1260, 1416, 1442, 1545, 1648, 1652, 1680, 1770, 1854, 2060, 2065, 2124, 2163, 2360, 2472, 2478, 2520, 2655, 2832, 2884, 3090, 3304, 3540, 3605, 3708, 3717, 4120, 4130, 4248, 4326, 4635, 4720, 4944, 4956, 5040, 5310, 5768, 6077, 6180, 6195, 6489, 6608, 7080, 7210, 7416, 7434, 8240, 8260, 8496, 8652, 9270, 9912, 10620, 10815, 11536, 12154, 12360, 12390, 12978, 14160, 14420, 14832, 14868, 16520, 17304, 18231, 18540, 18585, 19824, 21240, 21630, 24308, 24720, 24780, 25956, 28840, 29736, 30385, 32445, 33040, 34608, 36462, 37080, 37170, 42480, 42539, 43260, 48616, 49560, 51912, 54693, 57680, 59472, 60770, 64890, 72924, 74160, 74340, 85078, 86520, 91155, 97232, 99120, 103824, 109386, 121540, 127617, 129780, 145848, 148680, 170156, 173040, 182310, 212695, 218772, 243080, 255234, 259560, 273465, 291696, 297360, 340312, 364620, 382851, 425390, 437544, 486160, 510468, 519120, 546930, 638085, 680624, 729240, 765702, 850780, 875088, 1020936, 1093860, 1276170, 1458480, 1531404, 1701560, 1914255, 2041872, 2187720, 2552340, 3062808, 3403120, 3828510, 4375440, 5104680, 6125616, 7657020, 10209360, 15314040, 30628080]

約数ペア:

[(1, 30628080), (2, 15314040), (3, 10209360), (4, 7657020), (5, 6125616), (6, 5104680), (7, 4375440), (8, 3828510), (9, 3403120), (10, 3062808), (12, 2552340), (14, 2187720), (15, 2041872), (16, 1914255), (18, 1701560), (20, 1531404), (21, 1458480), (24, 1276170), (28, 1093860), (30, 1020936), (35, 875088), (36, 850780), (40, 765702), (42, 729240), (45, 680624), (48, 638085), (56, 546930), (59, 519120), (60, 510468), (63, 486160), (70, 437544), (72, 425390), (80, 382851), (84, 364620), (90, 340312), (103, 297360), (105, 291696), (112, 273465), (118, 259560), (120, 255234), (126, 243080), (140, 218772), (144, 212695), (168, 182310), (177, 173040), (180, 170156), (206, 148680), (210, 145848), (236, 129780), (240, 127617), (252, 121540), (280, 109386), (295, 103824), (309, 99120), (315, 97232), (336, 91155), (354, 86520), (360, 85078), (412, 74340), (413, 74160), (420, 72924), (472, 64890), (504, 60770), (515, 59472), (531, 57680), (560, 54693), (590, 51912), (618, 49560), (630, 48616), (708, 43260), (720, 42539), (721, 42480), (824, 37170), (826, 37080), (840, 36462), (885, 34608), (927, 33040), (944, 32445), (1008, 30385), (1030, 29736), (1062, 28840), (1180, 25956), (1236, 24780), (1239, 24720), (1260, 24308), (1416, 21630), (1442, 21240), (1545, 19824), (1648, 18585), (1652, 18540), (1680, 18231), (1770, 17304), (1854, 16520), (2060, 14868), (2065, 14832), (2124, 14420), (2163, 14160), (2360, 12978), (2472, 12390), (2478, 12360), (2520, 12154), (2655, 11536), (2832, 10815), (2884, 10620), (3090, 9912), (3304, 9270), (3540, 8652), (3605, 8496), (3708, 8260), (3717, 8240), (4120, 7434), (4130, 7416), (4248, 7210), (4326, 7080), (4635, 6608), (4720, 6489), (4944, 6195), (4956, 6180), (5040, 6077), (5310, 5768)]