30807255

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28927}}^1$

素因数の和:29006

約数の個数: 16

約数和(自身を含む): 49987584

約数和(自身を除く): 19180329

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28927, 86781, 144635, 433905, 2053817, 6161451, 10269085, 30807255]

約数ペア:

[(1, 30807255), (3, 10269085), (5, 6161451), (15, 2053817), (71, 433905), (213, 144635), (355, 86781), (1065, 28927)]