30947581

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 37122048

約数和(自身を除く): 6174467

約数列:

[1, 7, 23, 161, 211, 911, 1477, 4853, 6377, 20953, 33971, 146671, 192221, 1345547, 4421083, 30947581]

約数ペア:

[(1, 30947581), (7, 4421083), (23, 1345547), (161, 192221), (211, 146671), (911, 33971), (1477, 20953), (4853, 6377)]