30027239

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 35782320

約数和(自身を除く): 5755081

約数列:

[1, 11, 19, 37, 121, 209, 353, 407, 703, 2299, 3883, 4477, 6707, 7733, 13061, 42713, 73777, 85063, 143671, 248159, 811547, 1580381, 2729749, 30027239]

約数ペア:

[(1, 30027239), (11, 2729749), (19, 1580381), (37, 811547), (121, 248159), (209, 143671), (353, 85063), (407, 73777), (703, 42713), (2299, 13061), (3883, 7733), (4477, 6707)]