30929446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 47416320

約数和(自身を除く): 16486874

約数列:

[1, 2, 71, 139, 142, 278, 1567, 3134, 9869, 19738, 111257, 217813, 222514, 435626, 15464723, 30929446]

約数ペア:

[(1, 30929446), (2, 15464723), (71, 435626), (139, 222514), (142, 217813), (278, 111257), (1567, 19738), (3134, 9869)]