30408805

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14243}}^1$

素因数の和:14316

約数の個数: 16

約数和(自身を含む): 42390144

約数和(自身を除く): 11981339

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 14243, 71215, 99701, 498505, 868823, 4344115, 6081761, 30408805]

約数ペア:

[(1, 30408805), (5, 6081761), (7, 4344115), (35, 868823), (61, 498505), (305, 99701), (427, 71215), (2135, 14243)]