30454965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15739}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 54019680

約数和(自身を除く): 23564715

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15739, 47217, 78695, 141651, 236085, 676777, 708255, 2030331, 3383885, 6090993, 10151655, 30454965]

約数ペア:

[(1, 30454965), (3, 10151655), (5, 6090993), (9, 3383885), (15, 2030331), (43, 708255), (45, 676777), (129, 236085), (215, 141651), (387, 78695), (645, 47217), (1935, 15739)]