12893820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12670

約数の個数: 48

約数和(自身を含む): 38229408

約数和(自身を除く): 25335588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12641, 25282, 37923, 50564, 63205, 75846, 126410, 151692, 189615, 214897, 252820, 379230, 429794, 644691, 758460, 859588, 1074485, 1289382, 2148970, 2578764, 3223455, 4297940, 6446910, 12893820]

約数ペア:

[(1, 12893820), (2, 6446910), (3, 4297940), (4, 3223455), (5, 2578764), (6, 2148970), (10, 1289382), (12, 1074485), (15, 859588), (17, 758460), (20, 644691), (30, 429794), (34, 379230), (51, 252820), (60, 214897), (68, 189615), (85, 151692), (102, 126410), (170, 75846), (204, 63205), (255, 50564), (340, 37923), (510, 25282), (1020, 12641)]