258627690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2873641}}^1$

素因数の和:2873654

約数の個数: 24

約数和(自身を含む): 672432228

約数和(自身を除く): 413804538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2873641, 5747282, 8620923, 14368205, 17241846, 25862769, 28736410, 43104615, 51725538, 86209230, 129313845, 258627690]

約数ペア:

[(1, 258627690), (2, 129313845), (3, 86209230), (5, 51725538), (6, 43104615), (9, 28736410), (10, 25862769), (15, 17241846), (18, 14368205), (30, 8620923), (45, 5747282), (90, 2873641)]