169389630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{209123}}^1$

素因数の和:209142

約数の個数: 40

約数和(自身を含む): 455472072

約数和(自身を除く): 286082442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 209123, 418246, 627369, 1045615, 1254738, 1882107, 2091230, 3136845, 3764214, 5646321, 6273690, 9410535, 11292642, 16938963, 18821070, 28231605, 33877926, 56463210, 84694815, 169389630]

約数ペア:

[(1, 169389630), (2, 84694815), (3, 56463210), (5, 33877926), (6, 28231605), (9, 18821070), (10, 16938963), (15, 11292642), (18, 9410535), (27, 6273690), (30, 5646321), (45, 3764214), (54, 3136845), (81, 2091230), (90, 1882107), (135, 1254738), (162, 1045615), (270, 627369), (405, 418246), (810, 209123)]