30052881

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 46275840

約数和(自身を除く): 16222959

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3089, 3243, 9267, 9729, 27801, 71047, 145183, 213141, 435549, 639423, 1306647, 3339209, 10017627, 30052881]

約数ペア:

[(1, 30052881), (3, 10017627), (9, 3339209), (23, 1306647), (47, 639423), (69, 435549), (141, 213141), (207, 145183), (423, 71047), (1081, 27801), (3089, 9729), (3243, 9267)]