30541280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 93768192

約数和(自身を除く): 63226912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 67, 70, 74, 77, 80, 88, 110, 112, 134, 140, 148, 154, 160, 176, 185, 220, 224, 259, 268, 280, 296, 308, 335, 352, 370, 385, 407, 440, 469, 518, 536, 560, 592, 616, 670, 737, 740, 770, 814, 880, 938, 1036, 1072, 1120, 1184, 1232, 1295, 1340, 1474, 1480, 1540, 1628, 1760, 1876, 2035, 2072, 2144, 2345, 2464, 2479, 2590, 2680, 2849, 2948, 2960, 3080, 3256, 3685, 3752, 4070, 4144, 4690, 4958, 5159, 5180, 5360, 5698, 5896, 5920, 6160, 6512, 7370, 7504, 8140, 8288, 9380, 9916, 10318, 10360, 10720, 11396, 11792, 12320, 12395, 13024, 14245, 14740, 15008, 16280, 17353, 18760, 19832, 20636, 20720, 22792, 23584, 24790, 25795, 27269, 28490, 29480, 32560, 34706, 37520, 39664, 41272, 41440, 45584, 49580, 51590, 54538, 56980, 58960, 65120, 69412, 75040, 79328, 82544, 86765, 91168, 99160, 103180, 109076, 113960, 117920, 136345, 138824, 165088, 173530, 190883, 198320, 206360, 218152, 227920, 272690, 277648, 347060, 381766, 396640, 412720, 436304, 455840, 545380, 555296, 694120, 763532, 825440, 872608, 954415, 1090760, 1388240, 1527064, 1908830, 2181520, 2776480, 3054128, 3817660, 4363040, 6108256, 7635320, 15270640, 30541280]

約数ペア:

[(1, 30541280), (2, 15270640), (4, 7635320), (5, 6108256), (7, 4363040), (8, 3817660), (10, 3054128), (11, 2776480), (14, 2181520), (16, 1908830), (20, 1527064), (22, 1388240), (28, 1090760), (32, 954415), (35, 872608), (37, 825440), (40, 763532), (44, 694120), (55, 555296), (56, 545380), (67, 455840), (70, 436304), (74, 412720), (77, 396640), (80, 381766), (88, 347060), (110, 277648), (112, 272690), (134, 227920), (140, 218152), (148, 206360), (154, 198320), (160, 190883), (176, 173530), (185, 165088), (220, 138824), (224, 136345), (259, 117920), (268, 113960), (280, 109076), (296, 103180), (308, 99160), (335, 91168), (352, 86765), (370, 82544), (385, 79328), (407, 75040), (440, 69412), (469, 65120), (518, 58960), (536, 56980), (560, 54538), (592, 51590), (616, 49580), (670, 45584), (737, 41440), (740, 41272), (770, 39664), (814, 37520), (880, 34706), (938, 32560), (1036, 29480), (1072, 28490), (1120, 27269), (1184, 25795), (1232, 24790), (1295, 23584), (1340, 22792), (1474, 20720), (1480, 20636), (1540, 19832), (1628, 18760), (1760, 17353), (1876, 16280), (2035, 15008), (2072, 14740), (2144, 14245), (2345, 13024), (2464, 12395), (2479, 12320), (2590, 11792), (2680, 11396), (2849, 10720), (2948, 10360), (2960, 10318), (3080, 9916), (3256, 9380), (3685, 8288), (3752, 8140), (4070, 7504), (4144, 7370), (4690, 6512), (4958, 6160), (5159, 5920), (5180, 5896), (5360, 5698)]