30727004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 68087040

約数和(自身を除く): 37360036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1489, 1876, 2948, 2978, 5159, 5956, 10318, 10423, 16379, 20636, 20846, 32758, 41692, 65516, 99763, 114653, 199526, 229306, 399052, 458612, 698341, 1097393, 1396682, 2194786, 2793364, 4389572, 7681751, 15363502, 30727004]

約数ペア:

[(1, 30727004), (2, 15363502), (4, 7681751), (7, 4389572), (11, 2793364), (14, 2194786), (22, 1396682), (28, 1097393), (44, 698341), (67, 458612), (77, 399052), (134, 229306), (154, 199526), (268, 114653), (308, 99763), (469, 65516), (737, 41692), (938, 32758), (1474, 20846), (1489, 20636), (1876, 16379), (2948, 10423), (2978, 10318), (5159, 5956)]