30181088

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 68955264

約数和(自身を除く): 38774176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2011, 2144, 3752, 4022, 7504, 8044, 14077, 15008, 16088, 28154, 32176, 56308, 64352, 112616, 134737, 225232, 269474, 450464, 538948, 943159, 1077896, 1886318, 2155792, 3772636, 4311584, 7545272, 15090544, 30181088]

約数ペア:

[(1, 30181088), (2, 15090544), (4, 7545272), (7, 4311584), (8, 3772636), (14, 2155792), (16, 1886318), (28, 1077896), (32, 943159), (56, 538948), (67, 450464), (112, 269474), (134, 225232), (224, 134737), (268, 112616), (469, 64352), (536, 56308), (938, 32176), (1072, 28154), (1876, 16088), (2011, 15008), (2144, 14077), (3752, 8044), (4022, 7504)]