30191065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15443}}^1$

素因数の和:15488

約数の個数: 16

約数和(自身を含む): 40030848

約数和(自身を除く): 9839783

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15443, 77215, 262531, 355189, 1312655, 1775945, 6038213, 30191065]

約数ペア:

[(1, 30191065), (5, 6038213), (17, 1775945), (23, 1312655), (85, 355189), (115, 262531), (391, 77215), (1955, 15443)]