39131790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^2$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 99801072

約数和(自身を除く): 60669282

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 277, 510, 554, 831, 1385, 1662, 2770, 4155, 4709, 8310, 9418, 14127, 23545, 28254, 47090, 70635, 76729, 141270, 153458, 230187, 383645, 460374, 767290, 1150935, 1304393, 2301870, 2608786, 3913179, 6521965, 7826358, 13043930, 19565895, 39131790]

約数ペア:

[(1, 39131790), (2, 19565895), (3, 13043930), (5, 7826358), (6, 6521965), (10, 3913179), (15, 2608786), (17, 2301870), (30, 1304393), (34, 1150935), (51, 767290), (85, 460374), (102, 383645), (170, 230187), (255, 153458), (277, 141270), (510, 76729), (554, 70635), (831, 47090), (1385, 28254), (1662, 23545), (2770, 14127), (4155, 9418), (4709, 8310)]