30968253

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 46051200

約数和(自身を除く): 15082947

約数列:

[1, 3, 9, 47, 141, 179, 409, 423, 537, 1227, 1611, 3681, 8413, 19223, 25239, 57669, 73211, 75717, 173007, 219633, 658899, 3440917, 10322751, 30968253]

約数ペア:

[(1, 30968253), (3, 10322751), (9, 3440917), (47, 658899), (141, 219633), (179, 173007), (409, 75717), (423, 73211), (537, 57669), (1227, 25239), (1611, 19223), (3681, 8413)]