30809280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 99486720

約数和(自身を除く): 68677440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 479, 480, 536, 670, 804, 958, 960, 1005, 1072, 1340, 1437, 1608, 1916, 2010, 2144, 2395, 2680, 2874, 3216, 3832, 4020, 4288, 4790, 5360, 5748, 6432, 7185, 7664, 8040, 9580, 10720, 11496, 12864, 14370, 15328, 16080, 19160, 21440, 22992, 28740, 30656, 32093, 32160, 38320, 45984, 57480, 64186, 64320, 76640, 91968, 96279, 114960, 128372, 153280, 160465, 192558, 229920, 256744, 320930, 385116, 459840, 481395, 513488, 641860, 770232, 962790, 1026976, 1283720, 1540464, 1925580, 2053952, 2567440, 3080928, 3851160, 5134880, 6161856, 7702320, 10269760, 15404640, 30809280]

約数ペア:

[(1, 30809280), (2, 15404640), (3, 10269760), (4, 7702320), (5, 6161856), (6, 5134880), (8, 3851160), (10, 3080928), (12, 2567440), (15, 2053952), (16, 1925580), (20, 1540464), (24, 1283720), (30, 1026976), (32, 962790), (40, 770232), (48, 641860), (60, 513488), (64, 481395), (67, 459840), (80, 385116), (96, 320930), (120, 256744), (134, 229920), (160, 192558), (192, 160465), (201, 153280), (240, 128372), (268, 114960), (320, 96279), (335, 91968), (402, 76640), (479, 64320), (480, 64186), (536, 57480), (670, 45984), (804, 38320), (958, 32160), (960, 32093), (1005, 30656), (1072, 28740), (1340, 22992), (1437, 21440), (1608, 19160), (1916, 16080), (2010, 15328), (2144, 14370), (2395, 12864), (2680, 11496), (2874, 10720), (3216, 9580), (3832, 8040), (4020, 7664), (4288, 7185), (4790, 6432), (5360, 5748)]