30544528

素因数分解:

$2^4\times 7^1\times {\mathrm{272719}}^1$

素因数の和:272734

約数の個数: 20

約数和(自身を含む): 67634560

約数和(自身を除く): 37090032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272719, 545438, 1090876, 1909033, 2181752, 3818066, 4363504, 7636132, 15272264, 30544528]

約数ペア:

[(1, 30544528), (2, 15272264), (4, 7636132), (7, 4363504), (8, 3818066), (14, 2181752), (16, 1909033), (28, 1090876), (56, 545438), (112, 272719)]