47067420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{784457}}^1$

素因数の和:784469

約数の個数: 24

約数和(自身を含む): 131788944

約数和(自身を除く): 84721524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 784457, 1568914, 2353371, 3137828, 3922285, 4706742, 7844570, 9413484, 11766855, 15689140, 23533710, 47067420]

約数ペア:

[(1, 47067420), (2, 23533710), (3, 15689140), (4, 11766855), (5, 9413484), (6, 7844570), (10, 4706742), (12, 3922285), (15, 3137828), (20, 2353371), (30, 1568914), (60, 784457)]