30637449

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 46725120

約数和(自身を除く): 16087671

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 1663, 2047, 4989, 6141, 14967, 18423, 38249, 114747, 148007, 344241, 444021, 1332063, 3404161, 10212483, 30637449]

約数ペア:

[(1, 30637449), (3, 10212483), (9, 3404161), (23, 1332063), (69, 444021), (89, 344241), (207, 148007), (267, 114747), (801, 38249), (1663, 18423), (2047, 14967), (4989, 6141)]