30804389

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 39721248

約数和(自身を除く): 8916859

約数列:

[1, 7, 11, 49, 67, 77, 469, 539, 737, 853, 3283, 5159, 5971, 9383, 36113, 41797, 57151, 65681, 400057, 459767, 628661, 2800399, 4400627, 30804389]

約数ペア:

[(1, 30804389), (7, 4400627), (11, 2800399), (49, 628661), (67, 459767), (77, 400057), (469, 65681), (539, 57151), (737, 41797), (853, 36113), (3283, 9383), (5159, 5971)]