30178089840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{904619}}^1$

素因数の和:904774

約数の個数: 80

約数和(自身を含む): 94225219200

約数和(自身を除く): 64047129360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 904619, 1809238, 2713857, 3618476, 4523095, 5427714, 7236952, 9046190, 10855428, 13569285, 14473904, 18092380, 21710856, 27138570, 36184760, 43421712, 54277140, 72369520, 108554280, 125742041, 217108560, 251484082, 377226123, 502968164, 628710205, 754452246, 1005936328, 1257420410, 1508904492, 1886130615, 2011872656, 2514840820, 3017808984, 3772261230, 5029681640, 6035617968, 7544522460, 10059363280, 15089044920, 30178089840]

約数ペア:

[(1, 30178089840), (2, 15089044920), (3, 10059363280), (4, 7544522460), (5, 6035617968), (6, 5029681640), (8, 3772261230), (10, 3017808984), (12, 2514840820), (15, 2011872656), (16, 1886130615), (20, 1508904492), (24, 1257420410), (30, 1005936328), (40, 754452246), (48, 628710205), (60, 502968164), (80, 377226123), (120, 251484082), (139, 217108560), (240, 125742041), (278, 108554280), (417, 72369520), (556, 54277140), (695, 43421712), (834, 36184760), (1112, 27138570), (1390, 21710856), (1668, 18092380), (2085, 14473904), (2224, 13569285), (2780, 10855428), (3336, 9046190), (4170, 7236952), (5560, 5427714), (6672, 4523095), (8340, 3618476), (11120, 2713857), (16680, 1809238), (33360, 904619)]