30985324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 57012480

約数和(自身を除く): 26027156

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 2423, 3197, 4846, 6394, 9692, 12788, 55729, 111458, 222916, 336797, 673594, 1347188, 7746331, 15492662, 30985324]

約数ペア:

[(1, 30985324), (2, 15492662), (4, 7746331), (23, 1347188), (46, 673594), (92, 336797), (139, 222916), (278, 111458), (556, 55729), (2423, 12788), (3197, 9692), (4846, 6394)]