30494906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68993}}^1$

素因数の和:69025

約数の個数: 16

約数和(自身を含む): 52159464

約数和(自身を除く): 21664558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 68993, 137986, 896909, 1172881, 1793818, 2345762, 15247453, 30494906]

約数ペア:

[(1, 30494906), (2, 15247453), (13, 2345762), (17, 1793818), (26, 1172881), (34, 896909), (221, 137986), (442, 68993)]