30943107

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 18784893

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 443, 597, 1329, 1791, 2587, 3987, 5373, 5759, 7761, 11961, 17277, 23283, 51831, 69849, 88157, 155493, 264471, 793413, 1146041, 2380239, 3438123, 10314369, 30943107]

約数ペア:

[(1, 30943107), (3, 10314369), (9, 3438123), (13, 2380239), (27, 1146041), (39, 793413), (117, 264471), (199, 155493), (351, 88157), (443, 69849), (597, 51831), (1329, 23283), (1791, 17277), (2587, 11961), (3987, 7761), (5373, 5759)]