30218121

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 45123936

約数和(自身を除く): 14905815

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 691, 1017, 2073, 4859, 6219, 14577, 29713, 43731, 78083, 89139, 234249, 267417, 702747, 3357569, 10072707, 30218121]

約数ペア:

[(1, 30218121), (3, 10072707), (9, 3357569), (43, 702747), (113, 267417), (129, 234249), (339, 89139), (387, 78083), (691, 43731), (1017, 29713), (2073, 14577), (4859, 6219)]