30426440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69151}}^1$

素因数の和:69173

約数の個数: 32

約数和(自身を含む): 74684160

約数和(自身を除く): 44257720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69151, 138302, 276604, 345755, 553208, 691510, 760661, 1383020, 1521322, 2766040, 3042644, 3803305, 6085288, 7606610, 15213220, 30426440]

約数ペア:

[(1, 30426440), (2, 15213220), (4, 7606610), (5, 6085288), (8, 3803305), (10, 3042644), (11, 2766040), (20, 1521322), (22, 1383020), (40, 760661), (44, 691510), (55, 553208), (88, 345755), (110, 276604), (220, 138302), (440, 69151)]