30992199

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39887}}^1$

素因数の和:39934

約数の個数: 16

約数和(自身を含む): 48503808

約数和(自身を除く): 17511609

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 39887, 119661, 279209, 837627, 1475819, 4427457, 10330733, 30992199]

約数ペア:

[(1, 30992199), (3, 10330733), (7, 4427457), (21, 1475819), (37, 837627), (111, 279209), (259, 119661), (777, 39887)]