30993242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71413}}^1$

素因数の和:71453

約数の個数: 16

約数和(自身を含む): 54845952

約数和(自身を除く): 23852710

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 71413, 142826, 499891, 999782, 2213803, 4427606, 15496621, 30993242]

約数ペア:

[(1, 30993242), (2, 15496621), (7, 4427606), (14, 2213803), (31, 999782), (62, 499891), (217, 142826), (434, 71413)]