2556810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{28409}}^1$

素因数の和:28422

約数の個数: 24

約数和(自身を含む): 6647940

約数和(自身を除く): 4091130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 28409, 56818, 85227, 142045, 170454, 255681, 284090, 426135, 511362, 852270, 1278405, 2556810]

約数ペア:

[(1, 2556810), (2, 1278405), (3, 852270), (5, 511362), (6, 426135), (9, 284090), (10, 255681), (15, 170454), (18, 142045), (30, 85227), (45, 56818), (90, 28409)]