21027690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233641}}^1$

素因数の和:233654

約数の個数: 24

約数和(自身を含む): 54672228

約数和(自身を除く): 33644538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233641, 467282, 700923, 1168205, 1401846, 2102769, 2336410, 3504615, 4205538, 7009230, 10513845, 21027690]

約数ペア:

[(1, 21027690), (2, 10513845), (3, 7009230), (5, 4205538), (6, 3504615), (9, 2336410), (10, 2102769), (15, 1401846), (18, 1168205), (30, 700923), (45, 467282), (90, 233641)]