30386289

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 43479072

約数和(自身を除く): 13092783

約数列:

[1, 3, 23, 41, 69, 123, 467, 529, 943, 1401, 1587, 2829, 10741, 19147, 21689, 32223, 57441, 65067, 247043, 440381, 741129, 1321143, 10128763, 30386289]

約数ペア:

[(1, 30386289), (3, 10128763), (23, 1321143), (41, 741129), (69, 440381), (123, 247043), (467, 65067), (529, 57441), (943, 32223), (1401, 21689), (1587, 19147), (2829, 10741)]