2913990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 7054560

約数和(自身を除く): 4140570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 709, 822, 1370, 1418, 2055, 2127, 3545, 4110, 4254, 7090, 10635, 21270, 97133, 194266, 291399, 485665, 582798, 971330, 1456995, 2913990]

約数ペア:

[(1, 2913990), (2, 1456995), (3, 971330), (5, 582798), (6, 485665), (10, 291399), (15, 194266), (30, 97133), (137, 21270), (274, 10635), (411, 7090), (685, 4254), (709, 4110), (822, 3545), (1370, 2127), (1418, 2055)]