30811426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9769}}^1$

素因数の和:9873

約数の個数: 16

約数和(自身を含む): 49240800

約数和(自身を除く): 18429374

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 9769, 19538, 185611, 371222, 810827, 1621654, 15405713, 30811426]

約数ペア:

[(1, 30811426), (2, 15405713), (19, 1621654), (38, 810827), (83, 371222), (166, 185611), (1577, 19538), (3154, 9769)]