2540310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 6498576

約数和(自身を除く): 3958266

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 293, 510, 578, 586, 867, 879, 1445, 1465, 1734, 1758, 2890, 2930, 4335, 4395, 4981, 8670, 8790, 9962, 14943, 24905, 29886, 49810, 74715, 84677, 149430, 169354, 254031, 423385, 508062, 846770, 1270155, 2540310]

約数ペア:

[(1, 2540310), (2, 1270155), (3, 846770), (5, 508062), (6, 423385), (10, 254031), (15, 169354), (17, 149430), (30, 84677), (34, 74715), (51, 49810), (85, 29886), (102, 24905), (170, 14943), (255, 9962), (289, 8790), (293, 8670), (510, 4981), (578, 4395), (586, 4335), (867, 2930), (879, 2890), (1445, 1758), (1465, 1734)]