30749708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1373}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 58862160

約数和(自身を除く): 28112452

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 1373, 2036, 2746, 5492, 5599, 11198, 15103, 22396, 30206, 60412, 698857, 1397714, 2795428, 7687427, 15374854, 30749708]

約数ペア:

[(1, 30749708), (2, 15374854), (4, 7687427), (11, 2795428), (22, 1397714), (44, 698857), (509, 60412), (1018, 30206), (1373, 22396), (2036, 15103), (2746, 11198), (5492, 5599)]