30392120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69073}}^1$

素因数の和:69095

約数の個数: 32

約数和(自身を含む): 74599920

約数和(自身を除く): 44207800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69073, 138146, 276292, 345365, 552584, 690730, 759803, 1381460, 1519606, 2762920, 3039212, 3799015, 6078424, 7598030, 15196060, 30392120]

約数ペア:

[(1, 30392120), (2, 15196060), (4, 7598030), (5, 6078424), (8, 3799015), (10, 3039212), (11, 2762920), (20, 1519606), (22, 1381460), (40, 759803), (44, 690730), (55, 552584), (88, 345365), (110, 276292), (220, 138146), (440, 69073)]