2577180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42953}}^1$

素因数の和:42965

約数の個数: 24

約数和(自身を含む): 7216272

約数和(自身を除く): 4639092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42953, 85906, 128859, 171812, 214765, 257718, 429530, 515436, 644295, 859060, 1288590, 2577180]

約数ペア:

[(1, 2577180), (2, 1288590), (3, 859060), (4, 644295), (5, 515436), (6, 429530), (10, 257718), (12, 214765), (15, 171812), (20, 128859), (30, 85906), (60, 42953)]