30871611

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1752

約数の個数: 20

約数和(自身を含む): 46327512

約数和(自身を除く): 15455901

約数列:

[1, 3, 9, 27, 81, 257, 771, 1483, 2313, 4449, 6939, 13347, 20817, 40041, 120123, 381131, 1143393, 3430179, 10290537, 30871611]

約数ペア:

[(1, 30871611), (3, 10290537), (9, 3430179), (27, 1143393), (81, 381131), (257, 120123), (771, 40041), (1483, 20817), (2313, 13347), (4449, 6939)]