30443445

素因数分解:

$3^4\times 5^1\times {\mathrm{75169}}^1$

素因数の和:75186

約数の個数: 20

約数和(自身を含む): 54573420

約数和(自身を除く): 24129975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 75169, 225507, 375845, 676521, 1127535, 2029563, 3382605, 6088689, 10147815, 30443445]

約数ペア:

[(1, 30443445), (3, 10147815), (5, 6088689), (9, 3382605), (15, 2029563), (27, 1127535), (45, 676521), (81, 375845), (135, 225507), (405, 75169)]