2790330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 6740928

約数和(自身を除く): 3950598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 331, 562, 662, 843, 993, 1405, 1655, 1686, 1986, 2810, 3310, 4215, 4965, 8430, 9930, 93011, 186022, 279033, 465055, 558066, 930110, 1395165, 2790330]

約数ペア:

[(1, 2790330), (2, 1395165), (3, 930110), (5, 558066), (6, 465055), (10, 279033), (15, 186022), (30, 93011), (281, 9930), (331, 8430), (562, 4965), (662, 4215), (843, 3310), (993, 2810), (1405, 1986), (1655, 1686)]