30909759

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6271}}^1$

素因数の和:6358

約数の個数: 16

約数和(自身を含む): 43352064

約数和(自身を除く): 12442305

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 6271, 18813, 194401, 332363, 583203, 997089, 10303253, 30909759]

約数ペア:

[(1, 30909759), (3, 10303253), (31, 997089), (53, 583203), (93, 332363), (159, 194401), (1643, 18813), (4929, 6271)]