30707914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1249}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 48600000

約数和(自身を除く): 17892086

約数列:

[1, 2, 19, 38, 647, 1249, 1294, 2498, 12293, 23731, 24586, 47462, 808103, 1616206, 15353957, 30707914]

約数ペア:

[(1, 30707914), (2, 15353957), (19, 1616206), (38, 808103), (647, 47462), (1249, 24586), (1294, 23731), (2498, 12293)]