30745856306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1\times {\mathrm{138247}}^1$

素因数の和:139190

約数の個数: 24

約数和(自身を含む): 50748075840

約数和(自身を除く): 20002219534

約数列:

[1, 2, 11, 22, 121, 242, 919, 1838, 10109, 20218, 111199, 138247, 222398, 276494, 1520717, 3041434, 16727887, 33455774, 127048993, 254097986, 1397538923, 2795077846, 15372928153, 30745856306]

約数ペア:

[(1, 30745856306), (2, 15372928153), (11, 2795077846), (22, 1397538923), (121, 254097986), (242, 127048993), (919, 33455774), (1838, 16727887), (10109, 3041434), (20218, 1520717), (111199, 276494), (138247, 222398)]