131798790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86143}}^1$

素因数の和:86173

約数の個数: 48

約数和(自身を含む): 362838528

約数和(自身を除く): 231039738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 86143, 172286, 258429, 430715, 516858, 775287, 861430, 1292145, 1464431, 1550574, 2584290, 2928862, 3876435, 4393293, 7322155, 7752870, 8786586, 13179879, 14644310, 21966465, 26359758, 43932930, 65899395, 131798790]

約数ペア:

[(1, 131798790), (2, 65899395), (3, 43932930), (5, 26359758), (6, 21966465), (9, 14644310), (10, 13179879), (15, 8786586), (17, 7752870), (18, 7322155), (30, 4393293), (34, 3876435), (45, 2928862), (51, 2584290), (85, 1550574), (90, 1464431), (102, 1292145), (153, 861430), (170, 775287), (255, 516858), (306, 430715), (510, 258429), (765, 172286), (1530, 86143)]