30289091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 5998909

約数列:

[1, 7, 23, 161, 419, 449, 2933, 3143, 9637, 10327, 67459, 72289, 188131, 1316917, 4327013, 30289091]

約数ペア:

[(1, 30289091), (7, 4327013), (23, 1316917), (161, 188131), (419, 72289), (449, 67459), (2933, 10327), (3143, 9637)]