30570825

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5741}}^1$

素因数の和:5825

約数の個数: 24

約数和(自身を含む): 51264576

約数和(自身を除く): 20693751

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 5741, 17223, 28705, 86115, 143525, 407611, 430575, 1222833, 2038055, 6114165, 10190275, 30570825]

約数ペア:

[(1, 30570825), (3, 10190275), (5, 6114165), (15, 2038055), (25, 1222833), (71, 430575), (75, 407611), (213, 143525), (355, 86115), (1065, 28705), (1775, 17223), (5325, 5741)]