30731162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 57729024

約数和(自身を除く): 26997862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 431, 463, 862, 926, 3017, 3241, 4741, 5093, 6034, 6482, 9482, 10186, 33187, 35651, 66374, 71302, 199553, 399106, 1396871, 2195083, 2793742, 4390166, 15365581, 30731162]

約数ペア:

[(1, 30731162), (2, 15365581), (7, 4390166), (11, 2793742), (14, 2195083), (22, 1396871), (77, 399106), (154, 199553), (431, 71302), (463, 66374), (862, 35651), (926, 33187), (3017, 10186), (3241, 9482), (4741, 6482), (5093, 6034)]