30206254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4861}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 49008960

約数和(自身を除く): 18802706

約数列:

[1, 2, 13, 26, 239, 478, 3107, 4861, 6214, 9722, 63193, 126386, 1161779, 2323558, 15103127, 30206254]

約数ペア:

[(1, 30206254), (2, 15103127), (13, 2323558), (26, 1161779), (239, 126386), (478, 63193), (3107, 9722), (4861, 6214)]