30520491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 43228800

約数和(自身を除く): 12708309

約数列:

[1, 3, 17, 51, 379, 1137, 1579, 4737, 6443, 19329, 26843, 80529, 598441, 1795323, 10173497, 30520491]

約数ペア:

[(1, 30520491), (3, 10173497), (17, 1795323), (51, 598441), (379, 80529), (1137, 26843), (1579, 19329), (4737, 6443)]