30828160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 83721600

約数和(自身を除く): 52893440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 151, 160, 176, 220, 232, 290, 302, 319, 320, 352, 440, 464, 580, 604, 638, 640, 704, 755, 880, 928, 1160, 1208, 1276, 1408, 1510, 1595, 1661, 1760, 1856, 2320, 2416, 2552, 3020, 3190, 3322, 3520, 3712, 4379, 4640, 4832, 5104, 6040, 6380, 6644, 7040, 8305, 8758, 9280, 9664, 10208, 12080, 12760, 13288, 16610, 17516, 18560, 19328, 20416, 21895, 24160, 25520, 26576, 33220, 35032, 40832, 43790, 48169, 48320, 51040, 53152, 66440, 70064, 87580, 96338, 96640, 102080, 106304, 132880, 140128, 175160, 192676, 204160, 212608, 240845, 265760, 280256, 350320, 385352, 481690, 531520, 560512, 700640, 770704, 963380, 1063040, 1401280, 1541408, 1926760, 2802560, 3082816, 3853520, 6165632, 7707040, 15414080, 30828160]

約数ペア:

[(1, 30828160), (2, 15414080), (4, 7707040), (5, 6165632), (8, 3853520), (10, 3082816), (11, 2802560), (16, 1926760), (20, 1541408), (22, 1401280), (29, 1063040), (32, 963380), (40, 770704), (44, 700640), (55, 560512), (58, 531520), (64, 481690), (80, 385352), (88, 350320), (110, 280256), (116, 265760), (128, 240845), (145, 212608), (151, 204160), (160, 192676), (176, 175160), (220, 140128), (232, 132880), (290, 106304), (302, 102080), (319, 96640), (320, 96338), (352, 87580), (440, 70064), (464, 66440), (580, 53152), (604, 51040), (638, 48320), (640, 48169), (704, 43790), (755, 40832), (880, 35032), (928, 33220), (1160, 26576), (1208, 25520), (1276, 24160), (1408, 21895), (1510, 20416), (1595, 19328), (1661, 18560), (1760, 17516), (1856, 16610), (2320, 13288), (2416, 12760), (2552, 12080), (3020, 10208), (3190, 9664), (3322, 9280), (3520, 8758), (3712, 8305), (4379, 7040), (4640, 6644), (4832, 6380), (5104, 6040)]