30804982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{91139}}^1$

素因数の和:91167

約数の個数: 12

約数和(自身を含む): 50035860

約数和(自身を除く): 19230878

約数列:

[1, 2, 13, 26, 169, 338, 91139, 182278, 1184807, 2369614, 15402491, 30804982]

約数ペア:

[(1, 30804982), (2, 15402491), (13, 2369614), (26, 1184807), (169, 182278), (338, 91139)]