30909826

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 47091744

約数和(自身を除く): 16181918

約数列:

[1, 2, 97, 194, 283, 563, 566, 1126, 27451, 54611, 54902, 109222, 159329, 318658, 15454913, 30909826]

約数ペア:

[(1, 30909826), (2, 15454913), (97, 318658), (194, 159329), (283, 109222), (563, 54902), (566, 54611), (1126, 27451)]