245157090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{13331}}^1$

素因数の和:13954

約数の個数: 32

約数和(自身を含む): 589381056

約数和(自身を除く): 344223966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 6130, 9195, 13331, 18390, 26662, 39993, 66655, 79986, 133310, 199965, 399930, 8171903, 16343806, 24515709, 40859515, 49031418, 81719030, 122578545, 245157090]

約数ペア:

[(1, 245157090), (2, 122578545), (3, 81719030), (5, 49031418), (6, 40859515), (10, 24515709), (15, 16343806), (30, 8171903), (613, 399930), (1226, 199965), (1839, 133310), (3065, 79986), (3678, 66655), (6130, 39993), (9195, 26662), (13331, 18390)]