29966876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 55408080

約数和(自身を除く): 25441204

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1117, 1412, 2234, 4468, 6707, 13414, 21223, 26828, 42446, 84892, 394301, 788602, 1577204, 7491719, 14983438, 29966876]

約数ペア:

[(1, 29966876), (2, 14983438), (4, 7491719), (19, 1577204), (38, 788602), (76, 394301), (353, 84892), (706, 42446), (1117, 26828), (1412, 21223), (2234, 13414), (4468, 6707)]