30492319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 38191104

約数和(自身を除く): 7698785

約数列:

[1, 11, 13, 23, 73, 127, 143, 253, 299, 803, 949, 1397, 1651, 1679, 2921, 3289, 9271, 10439, 18161, 18469, 21827, 32131, 37973, 101981, 120523, 213233, 240097, 417703, 1325753, 2345563, 2772029, 30492319]

約数ペア:

[(1, 30492319), (11, 2772029), (13, 2345563), (23, 1325753), (73, 417703), (127, 240097), (143, 213233), (253, 120523), (299, 101981), (803, 37973), (949, 32131), (1397, 21827), (1651, 18469), (1679, 18161), (2921, 10439), (3289, 9271)]