30756957

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 54369792

約数和(自身を除く): 23612835

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 827, 1127, 1617, 1771, 2481, 3381, 5313, 5789, 9097, 12397, 17367, 19021, 27291, 37191, 40523, 57063, 63679, 121569, 133147, 191037, 209231, 399441, 445753, 627693, 932029, 1337259, 1464617, 2796087, 4393851, 10252319, 30756957]

約数ペア:

[(1, 30756957), (3, 10252319), (7, 4393851), (11, 2796087), (21, 1464617), (23, 1337259), (33, 932029), (49, 627693), (69, 445753), (77, 399441), (147, 209231), (161, 191037), (231, 133147), (253, 121569), (483, 63679), (539, 57063), (759, 40523), (827, 37191), (1127, 27291), (1617, 19021), (1771, 17367), (2481, 12397), (3381, 9097), (5313, 5789)]