20170230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672341}}^1$

素因数の和:672351

約数の個数: 16

約数和(自身を含む): 48408624

約数和(自身を除く): 28238394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672341, 1344682, 2017023, 3361705, 4034046, 6723410, 10085115, 20170230]

約数ペア:

[(1, 20170230), (2, 10085115), (3, 6723410), (5, 4034046), (6, 3361705), (10, 2017023), (15, 1344682), (30, 672341)]