30500975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 41001840

約数和(自身を除く): 10500865

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 1669, 3655, 8345, 18275, 28373, 41725, 71767, 141865, 358835, 709325, 1220039, 1794175, 6100195, 30500975]

約数ペア:

[(1, 30500975), (5, 6100195), (17, 1794175), (25, 1220039), (43, 709325), (85, 358835), (215, 141865), (425, 71767), (731, 41725), (1075, 28373), (1669, 18275), (3655, 8345)]