30779582

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 24

約数和(自身を含む): 49377600

約数和(自身を除く): 18598018

約数列:

[1, 2, 19, 38, 89, 178, 361, 479, 722, 958, 1691, 3382, 9101, 18202, 32129, 42631, 64258, 85262, 172919, 345838, 809989, 1619978, 15389791, 30779582]

約数ペア:

[(1, 30779582), (2, 15389791), (19, 1619978), (38, 809989), (89, 345838), (178, 172919), (361, 85262), (479, 64258), (722, 42631), (958, 32129), (1691, 18202), (3382, 9101)]