30808560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 96306336

約数和(自身を除く): 65497776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 937, 1096, 1370, 1644, 1874, 2055, 2192, 2740, 2811, 3288, 3748, 4110, 4685, 5480, 5622, 6576, 7496, 8220, 9370, 10960, 11244, 14055, 14992, 16440, 18740, 22488, 28110, 32880, 37480, 44976, 56220, 74960, 112440, 128369, 224880, 256738, 385107, 513476, 641845, 770214, 1026952, 1283690, 1540428, 1925535, 2053904, 2567380, 3080856, 3851070, 5134760, 6161712, 7702140, 10269520, 15404280, 30808560]

約数ペア:

[(1, 30808560), (2, 15404280), (3, 10269520), (4, 7702140), (5, 6161712), (6, 5134760), (8, 3851070), (10, 3080856), (12, 2567380), (15, 2053904), (16, 1925535), (20, 1540428), (24, 1283690), (30, 1026952), (40, 770214), (48, 641845), (60, 513476), (80, 385107), (120, 256738), (137, 224880), (240, 128369), (274, 112440), (411, 74960), (548, 56220), (685, 44976), (822, 37480), (937, 32880), (1096, 28110), (1370, 22488), (1644, 18740), (1874, 16440), (2055, 14992), (2192, 14055), (2740, 11244), (2811, 10960), (3288, 9370), (3748, 8220), (4110, 7496), (4685, 6576), (5480, 5622)]