30187989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 47672352

約数和(自身を除く): 17484363

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3851, 7839, 11553, 34659, 50063, 150189, 258017, 450567, 774051, 2322153, 3354221, 10062663, 30187989]

約数ペア:

[(1, 30187989), (3, 10062663), (9, 3354221), (13, 2322153), (39, 774051), (67, 450567), (117, 258017), (201, 150189), (603, 50063), (871, 34659), (2613, 11553), (3851, 7839)]