29805776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 77578368

約数和(自身を除く): 47772592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1861, 2002, 2288, 3722, 4004, 7444, 8008, 13027, 14888, 16016, 20471, 24193, 26054, 29776, 40942, 48386, 52108, 81884, 96772, 104216, 143297, 163768, 169351, 193544, 208432, 266123, 286594, 327536, 338702, 387088, 532246, 573188, 677404, 1064492, 1146376, 1354808, 1862861, 2128984, 2292752, 2709616, 3725722, 4257968, 7451444, 14902888, 29805776]

約数ペア:

[(1, 29805776), (2, 14902888), (4, 7451444), (7, 4257968), (8, 3725722), (11, 2709616), (13, 2292752), (14, 2128984), (16, 1862861), (22, 1354808), (26, 1146376), (28, 1064492), (44, 677404), (52, 573188), (56, 532246), (77, 387088), (88, 338702), (91, 327536), (104, 286594), (112, 266123), (143, 208432), (154, 193544), (176, 169351), (182, 163768), (208, 143297), (286, 104216), (308, 96772), (364, 81884), (572, 52108), (616, 48386), (728, 40942), (1001, 29776), (1144, 26054), (1232, 24193), (1456, 20471), (1861, 16016), (2002, 14888), (2288, 13027), (3722, 8008), (4004, 7444)]