30942849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77551}}^1$

素因数の和:77580

約数の個数: 16

約数和(自身を含む): 49633280

約数和(自身を除く): 18690431

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77551, 232653, 542857, 1473469, 1628571, 4420407, 10314283, 30942849]

約数ペア:

[(1, 30942849), (3, 10314283), (7, 4420407), (19, 1628571), (21, 1473469), (57, 542857), (133, 232653), (399, 77551)]