30850810

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20431}}^1$

素因数の和:20589

約数の個数: 16

約数和(自身を含む): 55901952

約数和(自身を除く): 25051142

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 20431, 40862, 102155, 204310, 3085081, 6170162, 15425405, 30850810]

約数ペア:

[(1, 30850810), (2, 15425405), (5, 6170162), (10, 3085081), (151, 204310), (302, 102155), (755, 40862), (1510, 20431)]