30903467

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 39743136

約数和(自身を除く): 8839669

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 1613, 2737, 11291, 19159, 27421, 37099, 79037, 191947, 259693, 630683, 1343629, 1817851, 4414781, 30903467]

約数ペア:

[(1, 30903467), (7, 4414781), (17, 1817851), (23, 1343629), (49, 630683), (119, 259693), (161, 191947), (391, 79037), (833, 37099), (1127, 27421), (1613, 19159), (2737, 11291)]