30702128

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2903}}^1$

素因数の和:3572

約数の個数: 20

約数和(自身を含む): 59595888

約数和(自身を除く): 28893760

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 2903, 5288, 5806, 10576, 11612, 23224, 46448, 1918883, 3837766, 7675532, 15351064, 30702128]

約数ペア:

[(1, 30702128), (2, 15351064), (4, 7675532), (8, 3837766), (16, 1918883), (661, 46448), (1322, 23224), (2644, 11612), (2903, 10576), (5288, 5806)]