30120345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39373}}^1$

素因数の和:39401

約数の個数: 24

約数和(自身を含む): 55281096

約数和(自身を除く): 25160751

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 39373, 118119, 196865, 354357, 590595, 669341, 1771785, 2008023, 3346705, 6024069, 10040115, 30120345]

約数ペア:

[(1, 30120345), (3, 10040115), (5, 6024069), (9, 3346705), (15, 2008023), (17, 1771785), (45, 669341), (51, 590595), (85, 354357), (153, 196865), (255, 118119), (765, 39373)]