138857310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3221}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 361895040

約数和(自身を除く): 223037730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 2395, 2874, 3221, 4311, 4790, 6442, 7185, 8622, 9663, 14370, 16105, 19326, 21555, 28989, 32210, 43110, 48315, 57978, 96630, 144945, 289890, 1542859, 3085718, 4628577, 7714295, 9257154, 13885731, 15428590, 23142885, 27771462, 46285770, 69428655, 138857310]

約数ペア:

[(1, 138857310), (2, 69428655), (3, 46285770), (5, 27771462), (6, 23142885), (9, 15428590), (10, 13885731), (15, 9257154), (18, 7714295), (30, 4628577), (45, 3085718), (90, 1542859), (479, 289890), (958, 144945), (1437, 96630), (2395, 57978), (2874, 48315), (3221, 43110), (4311, 32210), (4790, 28989), (6442, 21555), (7185, 19326), (8622, 16105), (9663, 14370)]