30317715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39631}}^1$

素因数の和:39659

約数の個数: 24

約数和(自身を含む): 55643328

約数和(自身を除く): 25325613

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 39631, 118893, 198155, 356679, 594465, 673727, 1783395, 2021181, 3368635, 6063543, 10105905, 30317715]

約数ペア:

[(1, 30317715), (3, 10105905), (5, 6063543), (9, 3368635), (15, 2021181), (17, 1783395), (45, 673727), (51, 594465), (85, 356679), (153, 198155), (255, 118893), (765, 39631)]