30169017

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19634

約数の個数: 20

約数和(自身を含む): 47441680

約数和(自身を除く): 17272663

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19603, 58809, 176427, 372457, 529281, 1117371, 1587843, 3352113, 10056339, 30169017]

約数ペア:

[(1, 30169017), (3, 10056339), (9, 3352113), (19, 1587843), (27, 1117371), (57, 529281), (81, 372457), (171, 176427), (513, 58809), (1539, 19603)]