30880944

素因数分解:

$2^4\times 3^2\times {\mathrm{214451}}^1$

素因数の和:214465

約数の個数: 30

約数和(自身を含む): 86424156

約数和(自身を除く): 55543212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 214451, 428902, 643353, 857804, 1286706, 1715608, 1930059, 2573412, 3431216, 3860118, 5146824, 7720236, 10293648, 15440472, 30880944]

約数ペア:

[(1, 30880944), (2, 15440472), (3, 10293648), (4, 7720236), (6, 5146824), (8, 3860118), (9, 3431216), (12, 2573412), (16, 1930059), (18, 1715608), (24, 1286706), (36, 857804), (48, 643353), (72, 428902), (144, 214451)]