290685930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9689531}}^1$

素因数の和:9689541

約数の個数: 16

約数和(自身を含む): 697646304

約数和(自身を除く): 406960374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9689531, 19379062, 29068593, 48447655, 58137186, 96895310, 145342965, 290685930]

約数ペア:

[(1, 290685930), (2, 145342965), (3, 96895310), (5, 58137186), (6, 48447655), (10, 29068593), (15, 19379062), (30, 9689531)]