30809445

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12601}}^1$

素因数の和:12772

約数の個数: 16

約数和(自身を含む): 49601472

約数和(自身を除く): 18792027

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 12601, 37803, 63005, 189015, 2053963, 6161889, 10269815, 30809445]

約数ペア:

[(1, 30809445), (3, 10269815), (5, 6161889), (15, 2053963), (163, 189015), (489, 63005), (815, 37803), (2445, 12601)]