29986748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4903}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 57671040

約数和(自身を除く): 27684292

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4903, 6116, 9806, 19612, 53933, 107866, 215732, 681517, 1363034, 2726068, 7496687, 14993374, 29986748]

約数ペア:

[(1, 29986748), (2, 14993374), (4, 7496687), (11, 2726068), (22, 1363034), (44, 681517), (139, 215732), (278, 107866), (556, 53933), (1529, 19612), (3058, 9806), (4903, 6116)]