30708280

素因数分解:

$2^3\times 5^1\times {\mathrm{767707}}^1$

素因数の和:767718

約数の個数: 16

約数和(自身を含む): 69093720

約数和(自身を除く): 38385440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 767707, 1535414, 3070828, 3838535, 6141656, 7677070, 15354140, 30708280]

約数ペア:

[(1, 30708280), (2, 15354140), (4, 7677070), (5, 6141656), (8, 3838535), (10, 3070828), (20, 1535414), (40, 767707)]