29788276

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 54

約数和(自身を含む): 64152018

約数和(自身を除く): 34363742

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 421, 532, 722, 842, 931, 1444, 1684, 1862, 2527, 2947, 3724, 5054, 5894, 7999, 10108, 11788, 15998, 17689, 20629, 31996, 35378, 41258, 55993, 70756, 82516, 111986, 151981, 223972, 303962, 391951, 607924, 783902, 1063867, 1567804, 2127734, 4255468, 7447069, 14894138, 29788276]

約数ペア:

[(1, 29788276), (2, 14894138), (4, 7447069), (7, 4255468), (14, 2127734), (19, 1567804), (28, 1063867), (38, 783902), (49, 607924), (76, 391951), (98, 303962), (133, 223972), (196, 151981), (266, 111986), (361, 82516), (421, 70756), (532, 55993), (722, 41258), (842, 35378), (931, 31996), (1444, 20629), (1684, 17689), (1862, 15998), (2527, 11788), (2947, 10108), (3724, 7999), (5054, 5894)]