29778885

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 51824760

約数和(自身を除く): 22045875

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2389, 2493, 4155, 7167, 11945, 12465, 21501, 35835, 107505, 661753, 1985259, 3308765, 5955777, 9926295, 29778885]

約数ペア:

[(1, 29778885), (3, 9926295), (5, 5955777), (9, 3308765), (15, 1985259), (45, 661753), (277, 107505), (831, 35835), (1385, 21501), (2389, 12465), (2493, 11945), (4155, 7167)]