30981516

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{6637}}^1$

素因数の和:7033

約数の個数: 24

約数和(自身を含む): 72486960

約数和(自身を除く): 41505444

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 6637, 13274, 19911, 26548, 39822, 79644, 2581793, 5163586, 7745379, 10327172, 15490758, 30981516]

約数ペア:

[(1, 30981516), (2, 15490758), (3, 10327172), (4, 7745379), (6, 5163586), (12, 2581793), (389, 79644), (778, 39822), (1167, 26548), (1556, 19911), (2334, 13274), (4668, 6637)]