30868310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 61937568

約数和(自身を除く): 31069258

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 242, 263, 485, 526, 605, 970, 1067, 1210, 1315, 2134, 2630, 2893, 5335, 5786, 10670, 11737, 14465, 23474, 25511, 28930, 31823, 51022, 58685, 63646, 117370, 127555, 159115, 255110, 280621, 318230, 561242, 1403105, 2806210, 3086831, 6173662, 15434155, 30868310]

約数ペア:

[(1, 30868310), (2, 15434155), (5, 6173662), (10, 3086831), (11, 2806210), (22, 1403105), (55, 561242), (97, 318230), (110, 280621), (121, 255110), (194, 159115), (242, 127555), (263, 117370), (485, 63646), (526, 58685), (605, 51022), (970, 31823), (1067, 28930), (1210, 25511), (1315, 23474), (2134, 14465), (2630, 11737), (2893, 10670), (5335, 5786)]