30919588

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2252

約数の個数: 36

約数和(自身を含む): 63835212

約数和(自身を除く): 32915624

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 2161, 3577, 4322, 7154, 8644, 14308, 15127, 30254, 60508, 105889, 157753, 211778, 315506, 423556, 631012, 1104271, 2208542, 4417084, 7729897, 15459794, 30919588]

約数ペア:

[(1, 30919588), (2, 15459794), (4, 7729897), (7, 4417084), (14, 2208542), (28, 1104271), (49, 631012), (73, 423556), (98, 315506), (146, 211778), (196, 157753), (292, 105889), (511, 60508), (1022, 30254), (2044, 15127), (2161, 14308), (3577, 8644), (4322, 7154)]