30780893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11372

約数の個数: 16

約数和(自身を含む): 38068800

約数和(自身を除く): 7287907

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 11329, 124619, 147277, 215251, 1620047, 2367761, 2798263, 30780893]

約数ペア:

[(1, 30780893), (11, 2798263), (13, 2367761), (19, 1620047), (143, 215251), (209, 147277), (247, 124619), (2717, 11329)]