30814819

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 36075520

約数和(自身を除く): 5260701

約数列:

[1, 7, 79, 103, 541, 553, 721, 3787, 8137, 42739, 55723, 56959, 299173, 390061, 4402117, 30814819]

約数ペア:

[(1, 30814819), (7, 4402117), (79, 390061), (103, 299173), (541, 56959), (553, 55723), (721, 42739), (3787, 8137)]