30389489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 34876800

約数和(自身を除く): 4487311

約数列:

[1, 13, 17, 199, 221, 691, 2587, 3383, 8983, 11747, 43979, 137509, 152711, 1787617, 2337653, 30389489]

約数ペア:

[(1, 30389489), (13, 2337653), (17, 1787617), (199, 152711), (221, 137509), (691, 43979), (2587, 11747), (3383, 8983)]