30731043

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27611}}^1$

素因数の和:27674

約数の個数: 16

約数和(自身を含む): 47713536

約数和(自身を除く): 16982493

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27611, 82833, 193277, 579831, 1463383, 4390149, 10243681, 30731043]

約数ペア:

[(1, 30731043), (3, 10243681), (7, 4390149), (21, 1463383), (53, 579831), (159, 193277), (371, 82833), (1113, 27611)]