30840495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 25768785

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 419, 701, 1257, 2095, 2103, 2933, 3505, 4907, 6285, 8799, 10515, 14665, 14721, 24535, 43995, 73605, 293719, 881157, 1468595, 2056033, 4405785, 6168099, 10280165, 30840495]

約数ペア:

[(1, 30840495), (3, 10280165), (5, 6168099), (7, 4405785), (15, 2056033), (21, 1468595), (35, 881157), (105, 293719), (419, 73605), (701, 43995), (1257, 24535), (2095, 14721), (2103, 14665), (2933, 10515), (3505, 8799), (4907, 6285)]