2379690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 6264648

約数和(自身を除く): 3884958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 193, 274, 386, 411, 579, 685, 822, 965, 1158, 1233, 1370, 1737, 1930, 2055, 2466, 2895, 3474, 4110, 5790, 6165, 8685, 12330, 17370, 26441, 52882, 79323, 132205, 158646, 237969, 264410, 396615, 475938, 793230, 1189845, 2379690]

約数ペア:

[(1, 2379690), (2, 1189845), (3, 793230), (5, 475938), (6, 396615), (9, 264410), (10, 237969), (15, 158646), (18, 132205), (30, 79323), (45, 52882), (90, 26441), (137, 17370), (193, 12330), (274, 8685), (386, 6165), (411, 5790), (579, 4110), (685, 3474), (822, 2895), (965, 2466), (1158, 2055), (1233, 1930), (1370, 1737)]