12885900

素因数分解:

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

素因数の和:42970

約数の個数: 36

約数和(自身を含む): 37284072

約数和(自身を除く): 24398172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 42953, 85906, 128859, 171812, 214765, 257718, 429530, 515436, 644295, 859060, 1073825, 1288590, 2147650, 2577180, 3221475, 4295300, 6442950, 12885900]

約数ペア:

[(1, 12885900), (2, 6442950), (3, 4295300), (4, 3221475), (5, 2577180), (6, 2147650), (10, 1288590), (12, 1073825), (15, 859060), (20, 644295), (25, 515436), (30, 429530), (50, 257718), (60, 214765), (75, 171812), (100, 128859), (150, 85906), (300, 42953)]