30977145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40493}}^1$

素因数の和:40521

約数の個数: 24

約数和(自身を含む): 56853576

約数和(自身を除く): 25876431

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 40493, 121479, 202465, 364437, 607395, 688381, 1822185, 2065143, 3441905, 6195429, 10325715, 30977145]

約数ペア:

[(1, 30977145), (3, 10325715), (5, 6195429), (9, 3441905), (15, 2065143), (17, 1822185), (45, 688381), (51, 607395), (85, 364437), (153, 202465), (255, 121479), (765, 40493)]