30304035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15661}}^1$

素因数の和:15715

約数の個数: 24

約数和(自身を含む): 53751984

約数和(自身を除く): 23447949

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15661, 46983, 78305, 140949, 234915, 673423, 704745, 2020269, 3367115, 6060807, 10101345, 30304035]

約数ペア:

[(1, 30304035), (3, 10101345), (5, 6060807), (9, 3367115), (15, 2020269), (43, 704745), (45, 673423), (129, 234915), (215, 140949), (387, 78305), (645, 46983), (1935, 15661)]