30758373

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8831}}^1$

素因数の和:8886

約数の個数: 20

約数和(自身を含む): 47021568

約数和(自身を除く): 16263195

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8831, 26493, 79479, 238437, 379733, 715311, 1139199, 3417597, 10252791, 30758373]

約数ペア:

[(1, 30758373), (3, 10252791), (9, 3417597), (27, 1139199), (43, 715311), (81, 379733), (129, 238437), (387, 79479), (1161, 26493), (3483, 8831)]