30660875

素因数分解:

$5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 44468736

約数和(自身を除く): 13807861

約数列:

[1, 5, 7, 25, 35, 67, 125, 175, 335, 469, 523, 875, 1675, 2345, 2615, 3661, 8375, 11725, 13075, 18305, 35041, 58625, 65375, 91525, 175205, 245287, 457625, 876025, 1226435, 4380125, 6132175, 30660875]

約数ペア:

[(1, 30660875), (5, 6132175), (7, 4380125), (25, 1226435), (35, 876025), (67, 457625), (125, 245287), (175, 175205), (335, 91525), (469, 65375), (523, 58625), (875, 35041), (1675, 18305), (2345, 13075), (2615, 11725), (3661, 8375)]