30251802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{720281}}^1$

素因数の和:720293

約数の個数: 16

約数和(自身を含む): 69147072

約数和(自身を除く): 38895270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 720281, 1440562, 2160843, 4321686, 5041967, 10083934, 15125901, 30251802]

約数ペア:

[(1, 30251802), (2, 15125901), (3, 10083934), (6, 5041967), (7, 4321686), (14, 2160843), (21, 1440562), (42, 720281)]