30976029

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1459}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 51321920

約数和(自身を除く): 20345891

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 1459, 2359, 3033, 4377, 7077, 10213, 13131, 21231, 30639, 91917, 491683, 1475049, 3441781, 4425147, 10325343, 30976029]

約数ペア:

[(1, 30976029), (3, 10325343), (7, 4425147), (9, 3441781), (21, 1475049), (63, 491683), (337, 91917), (1011, 30639), (1459, 21231), (2359, 13131), (3033, 10213), (4377, 7077)]