30680877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2551}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 43281920

約数和(自身を除く): 12601043

約数列:

[1, 3, 19, 57, 211, 633, 2551, 4009, 7653, 12027, 48469, 145407, 538261, 1614783, 10226959, 30680877]

約数ペア:

[(1, 30680877), (3, 10226959), (19, 1614783), (57, 538261), (211, 145407), (633, 48469), (2551, 12027), (4009, 7653)]