30784565

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14419}}^1$

素因数の和:14492

約数の個数: 16

約数和(自身を含む): 42913920

約数和(自身を除く): 12129355

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 14419, 72095, 100933, 504665, 879559, 4397795, 6156913, 30784565]

約数ペア:

[(1, 30784565), (5, 6156913), (7, 4397795), (35, 879559), (61, 504665), (305, 100933), (427, 72095), (2135, 14419)]