302157020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373441}}^1$

素因数の和:1373461

約数の個数: 24

約数和(自身を含む): 692214768

約数和(自身を除く): 390057748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1373441, 2746882, 5493764, 6867205, 13734410, 15107851, 27468820, 30215702, 60431404, 75539255, 151078510, 302157020]

約数ペア:

[(1, 302157020), (2, 151078510), (4, 75539255), (5, 60431404), (10, 30215702), (11, 27468820), (20, 15107851), (22, 13734410), (44, 6867205), (55, 5493764), (110, 2746882), (220, 1373441)]