7311690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 19181448

約数和(自身を除く): 11869758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 593, 685, 822, 1186, 1233, 1370, 1779, 2055, 2466, 2965, 3558, 4110, 5337, 5930, 6165, 8895, 10674, 12330, 17790, 26685, 53370, 81241, 162482, 243723, 406205, 487446, 731169, 812410, 1218615, 1462338, 2437230, 3655845, 7311690]

約数ペア:

[(1, 7311690), (2, 3655845), (3, 2437230), (5, 1462338), (6, 1218615), (9, 812410), (10, 731169), (15, 487446), (18, 406205), (30, 243723), (45, 162482), (90, 81241), (137, 53370), (274, 26685), (411, 17790), (593, 12330), (685, 10674), (822, 8895), (1186, 6165), (1233, 5930), (1370, 5337), (1779, 4110), (2055, 3558), (2466, 2965)]