30471649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 35673792

約数和(自身を除く): 5202143

約数列:

[1, 13, 19, 43, 151, 247, 361, 559, 817, 1963, 2869, 4693, 6493, 10621, 15523, 37297, 54511, 84409, 123367, 201799, 708643, 1603771, 2343973, 30471649]

約数ペア:

[(1, 30471649), (13, 2343973), (19, 1603771), (43, 708643), (151, 201799), (247, 123367), (361, 84409), (559, 54511), (817, 37297), (1963, 15523), (2869, 10621), (4693, 6493)]