2921790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 7471152

約数和(自身を除く): 4549362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 337, 510, 578, 674, 867, 1011, 1445, 1685, 1734, 2022, 2890, 3370, 4335, 5055, 5729, 8670, 10110, 11458, 17187, 28645, 34374, 57290, 85935, 97393, 171870, 194786, 292179, 486965, 584358, 973930, 1460895, 2921790]

約数ペア:

[(1, 2921790), (2, 1460895), (3, 973930), (5, 584358), (6, 486965), (10, 292179), (15, 194786), (17, 171870), (30, 97393), (34, 85935), (51, 57290), (85, 34374), (102, 28645), (170, 17187), (255, 11458), (289, 10110), (337, 8670), (510, 5729), (578, 5055), (674, 4335), (867, 3370), (1011, 2890), (1445, 2022), (1685, 1734)]