30185547

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75653}}^1$

素因数の和:75682

約数の個数: 16

約数和(自身を含む): 48418560

約数和(自身を除く): 18233013

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75653, 226959, 529571, 1437407, 1588713, 4312221, 10061849, 30185547]

約数ペア:

[(1, 30185547), (3, 10061849), (7, 4312221), (19, 1588713), (21, 1437407), (57, 529571), (133, 226959), (399, 75653)]