30903309

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{15679}}^1$

素因数の和:15761

約数の個数: 16

約数和(自身を含む): 46412800

約数和(自身を除く): 15509491

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 15679, 47037, 141111, 423333, 1144567, 3433701, 10301103, 30903309]

約数ペア:

[(1, 30903309), (3, 10301103), (9, 3433701), (27, 1144567), (73, 423333), (219, 141111), (657, 47037), (1971, 15679)]