300398018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{111341}}^1$

素因数の和:111433

約数の個数: 16

約数和(自身を含む): 480997440

約数和(自身を除く): 180599422

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 111341, 222682, 2115479, 4230958, 7905211, 15810422, 150199009, 300398018]

約数ペア:

[(1, 300398018), (2, 150199009), (19, 15810422), (38, 7905211), (71, 4230958), (142, 2115479), (1349, 222682), (2698, 111341)]