30400713

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1367}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 50364288

約数和(自身を除く): 19963575

約数列:

[1, 3, 7, 9, 21, 63, 353, 1059, 1367, 2471, 3177, 4101, 7413, 9569, 12303, 22239, 28707, 86121, 482551, 1447653, 3377857, 4342959, 10133571, 30400713]

約数ペア:

[(1, 30400713), (3, 10133571), (7, 4342959), (9, 3377857), (21, 1447653), (63, 482551), (353, 86121), (1059, 28707), (1367, 22239), (2471, 12303), (3177, 9569), (4101, 7413)]