30875824

素因数分解:

$2^4\times 7^1\times {\mathrm{275677}}^1$

素因数の和:275692

約数の個数: 20

約数和(自身を含む): 68368144

約数和(自身を除く): 37492320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275677, 551354, 1102708, 1929739, 2205416, 3859478, 4410832, 7718956, 15437912, 30875824]

約数ペア:

[(1, 30875824), (2, 15437912), (4, 7718956), (7, 4410832), (8, 3859478), (14, 2205416), (16, 1929739), (28, 1102708), (56, 551354), (112, 275677)]