306869285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1747}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 397075680

約数和(自身を除く): 90206395

約数列:

[1, 5, 19, 43, 95, 215, 817, 1747, 1849, 4085, 8735, 9245, 33193, 35131, 75121, 165965, 175655, 375605, 1427299, 3230203, 7136495, 16151015, 61373857, 306869285]

約数ペア:

[(1, 306869285), (5, 61373857), (19, 16151015), (43, 7136495), (95, 3230203), (215, 1427299), (817, 375605), (1747, 175655), (1849, 165965), (4085, 75121), (8735, 35131), (9245, 33193)]