205804530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{762239}}^1$

素因数の和:762255

約数の個数: 32

約数和(自身を含む): 548812800

約数和(自身を除く): 343008270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 762239, 1524478, 2286717, 3811195, 4573434, 6860151, 7622390, 11433585, 13720302, 20580453, 22867170, 34300755, 41160906, 68601510, 102902265, 205804530]

約数ペア:

[(1, 205804530), (2, 102902265), (3, 68601510), (5, 41160906), (6, 34300755), (9, 22867170), (10, 20580453), (15, 13720302), (18, 11433585), (27, 7622390), (30, 6860151), (45, 4573434), (54, 3811195), (90, 2286717), (135, 1524478), (270, 762239)]