30798639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 47090160

約数和(自身を除く): 16291521

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 773, 2097, 2319, 4427, 6957, 13281, 14687, 39843, 44061, 132183, 180109, 540327, 1620981, 3422071, 10266213, 30798639]

約数ペア:

[(1, 30798639), (3, 10266213), (9, 3422071), (19, 1620981), (57, 540327), (171, 180109), (233, 132183), (699, 44061), (773, 39843), (2097, 14687), (2319, 13281), (4427, 6957)]