29795920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 88039008

約数和(自身を除く): 58243088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 691, 770, 784, 880, 980, 1078, 1232, 1382, 1540, 1960, 2156, 2695, 2764, 3080, 3455, 3920, 4312, 4837, 5390, 5528, 6160, 6910, 7601, 8624, 9674, 10780, 11056, 13820, 15202, 19348, 21560, 24185, 27640, 30404, 33859, 38005, 38696, 43120, 48370, 53207, 55280, 60808, 67718, 76010, 77392, 96740, 106414, 121616, 135436, 152020, 169295, 193480, 212828, 266035, 270872, 304040, 338590, 372449, 386960, 425656, 532070, 541744, 608080, 677180, 744898, 851312, 1064140, 1354360, 1489796, 1862245, 2128280, 2708720, 2979592, 3724490, 4256560, 5959184, 7448980, 14897960, 29795920]

約数ペア:

[(1, 29795920), (2, 14897960), (4, 7448980), (5, 5959184), (7, 4256560), (8, 3724490), (10, 2979592), (11, 2708720), (14, 2128280), (16, 1862245), (20, 1489796), (22, 1354360), (28, 1064140), (35, 851312), (40, 744898), (44, 677180), (49, 608080), (55, 541744), (56, 532070), (70, 425656), (77, 386960), (80, 372449), (88, 338590), (98, 304040), (110, 270872), (112, 266035), (140, 212828), (154, 193480), (176, 169295), (196, 152020), (220, 135436), (245, 121616), (280, 106414), (308, 96740), (385, 77392), (392, 76010), (440, 67718), (490, 60808), (539, 55280), (560, 53207), (616, 48370), (691, 43120), (770, 38696), (784, 38005), (880, 33859), (980, 30404), (1078, 27640), (1232, 24185), (1382, 21560), (1540, 19348), (1960, 15202), (2156, 13820), (2695, 11056), (2764, 10780), (3080, 9674), (3455, 8624), (3920, 7601), (4312, 6910), (4837, 6160), (5390, 5528)]