81625590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{302317}}^1$

素因数の和:302333

約数の個数: 32

約数和(自身を含む): 217668960

約数和(自身を除く): 136043370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 302317, 604634, 906951, 1511585, 1813902, 2720853, 3023170, 4534755, 5441706, 8162559, 9069510, 13604265, 16325118, 27208530, 40812795, 81625590]

約数ペア:

[(1, 81625590), (2, 40812795), (3, 27208530), (5, 16325118), (6, 13604265), (9, 9069510), (10, 8162559), (15, 5441706), (18, 4534755), (27, 3023170), (30, 2720853), (45, 1813902), (54, 1511585), (90, 906951), (135, 604634), (270, 302317)]