2785530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 7630848

約数和(自身を除く): 4845318

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 367, 506, 690, 734, 759, 1101, 1265, 1518, 1835, 2202, 2530, 3670, 3795, 4037, 5505, 7590, 8074, 8441, 11010, 12111, 16882, 20185, 24222, 25323, 40370, 42205, 50646, 60555, 84410, 92851, 121110, 126615, 185702, 253230, 278553, 464255, 557106, 928510, 1392765, 2785530]

約数ペア:

[(1, 2785530), (2, 1392765), (3, 928510), (5, 557106), (6, 464255), (10, 278553), (11, 253230), (15, 185702), (22, 126615), (23, 121110), (30, 92851), (33, 84410), (46, 60555), (55, 50646), (66, 42205), (69, 40370), (110, 25323), (115, 24222), (138, 20185), (165, 16882), (230, 12111), (253, 11010), (330, 8441), (345, 8074), (367, 7590), (506, 5505), (690, 4037), (734, 3795), (759, 3670), (1101, 2530), (1265, 2202), (1518, 1835)]