30327040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 80942400

約数和(自身を除く): 50615360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 43, 58, 64, 76, 80, 86, 95, 116, 128, 145, 152, 160, 172, 190, 215, 232, 256, 290, 304, 320, 344, 380, 430, 464, 551, 580, 608, 640, 688, 760, 817, 860, 928, 1102, 1160, 1216, 1247, 1280, 1376, 1520, 1634, 1720, 1856, 2204, 2320, 2432, 2494, 2752, 2755, 3040, 3268, 3440, 3712, 4085, 4408, 4640, 4864, 4988, 5504, 5510, 6080, 6235, 6536, 6880, 7424, 8170, 8816, 9280, 9976, 11008, 11020, 12160, 12470, 13072, 13760, 16340, 17632, 18560, 19952, 22040, 23693, 24320, 24940, 26144, 27520, 32680, 35264, 37120, 39904, 44080, 47386, 49880, 52288, 55040, 65360, 70528, 79808, 88160, 94772, 99760, 104576, 118465, 130720, 141056, 159616, 176320, 189544, 199520, 209152, 236930, 261440, 319232, 352640, 379088, 399040, 473860, 522880, 705280, 758176, 798080, 947720, 1045760, 1516352, 1596160, 1895440, 3032704, 3790880, 6065408, 7581760, 15163520, 30327040]

約数ペア:

[(1, 30327040), (2, 15163520), (4, 7581760), (5, 6065408), (8, 3790880), (10, 3032704), (16, 1895440), (19, 1596160), (20, 1516352), (29, 1045760), (32, 947720), (38, 798080), (40, 758176), (43, 705280), (58, 522880), (64, 473860), (76, 399040), (80, 379088), (86, 352640), (95, 319232), (116, 261440), (128, 236930), (145, 209152), (152, 199520), (160, 189544), (172, 176320), (190, 159616), (215, 141056), (232, 130720), (256, 118465), (290, 104576), (304, 99760), (320, 94772), (344, 88160), (380, 79808), (430, 70528), (464, 65360), (551, 55040), (580, 52288), (608, 49880), (640, 47386), (688, 44080), (760, 39904), (817, 37120), (860, 35264), (928, 32680), (1102, 27520), (1160, 26144), (1216, 24940), (1247, 24320), (1280, 23693), (1376, 22040), (1520, 19952), (1634, 18560), (1720, 17632), (1856, 16340), (2204, 13760), (2320, 13072), (2432, 12470), (2494, 12160), (2752, 11020), (2755, 11008), (3040, 9976), (3268, 9280), (3440, 8816), (3712, 8170), (4085, 7424), (4408, 6880), (4640, 6536), (4864, 6235), (4988, 6080), (5504, 5510)]