29731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 110741904

約数和(自身を除く): 81010224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1877, 1980, 2640, 3168, 3754, 3960, 5280, 5631, 7508, 7920, 9385, 11262, 15016, 15840, 16893, 18770, 20647, 22524, 28155, 30032, 33786, 37540, 41294, 45048, 56310, 60064, 61941, 67572, 75080, 82588, 84465, 90096, 103235, 112620, 123882, 135144, 150160, 165176, 168930, 180192, 185823, 206470, 225240, 247764, 270288, 300320, 309705, 330352, 337860, 371646, 412940, 450480, 495528, 540576, 619410, 660704, 675720, 743292, 825880, 900960, 929115, 991056, 1238820, 1351440, 1486584, 1651760, 1858230, 1982112, 2477640, 2702880, 2973168, 3303520, 3716460, 4955280, 5946336, 7432920, 9910560, 14865840, 29731680]

約数ペア:

[(1, 29731680), (2, 14865840), (3, 9910560), (4, 7432920), (5, 5946336), (6, 4955280), (8, 3716460), (9, 3303520), (10, 2973168), (11, 2702880), (12, 2477640), (15, 1982112), (16, 1858230), (18, 1651760), (20, 1486584), (22, 1351440), (24, 1238820), (30, 991056), (32, 929115), (33, 900960), (36, 825880), (40, 743292), (44, 675720), (45, 660704), (48, 619410), (55, 540576), (60, 495528), (66, 450480), (72, 412940), (80, 371646), (88, 337860), (90, 330352), (96, 309705), (99, 300320), (110, 270288), (120, 247764), (132, 225240), (144, 206470), (160, 185823), (165, 180192), (176, 168930), (180, 165176), (198, 150160), (220, 135144), (240, 123882), (264, 112620), (288, 103235), (330, 90096), (352, 84465), (360, 82588), (396, 75080), (440, 67572), (480, 61941), (495, 60064), (528, 56310), (660, 45048), (720, 41294), (792, 37540), (880, 33786), (990, 30032), (1056, 28155), (1320, 22524), (1440, 20647), (1584, 18770), (1760, 16893), (1877, 15840), (1980, 15016), (2640, 11262), (3168, 9385), (3754, 7920), (3960, 7508), (5280, 5631)]