30147885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39409}}^1$

素因数の和:39437

約数の個数: 24

約数和(自身を含む): 55331640

約数和(自身を除く): 25183755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 39409, 118227, 197045, 354681, 591135, 669953, 1773405, 2009859, 3349765, 6029577, 10049295, 30147885]

約数ペア:

[(1, 30147885), (3, 10049295), (5, 6029577), (9, 3349765), (15, 2009859), (17, 1773405), (45, 669953), (51, 591135), (85, 354681), (153, 197045), (255, 118227), (765, 39409)]