30642819

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 41658624

約数和(自身を除く): 11015805

約数列:

[1, 3, 71, 213, 293, 491, 879, 1473, 20803, 34861, 62409, 104583, 143863, 431589, 10214273, 30642819]

約数ペア:

[(1, 30642819), (3, 10214273), (71, 431589), (213, 143863), (293, 104583), (491, 62409), (879, 34861), (1473, 20803)]