30710288

素因数分解:

$2^4\times 7^1\times {\mathrm{274199}}^1$

素因数の和:274214

約数の個数: 20

約数和(自身を含む): 68001600

約数和(自身を除く): 37291312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274199, 548398, 1096796, 1919393, 2193592, 3838786, 4387184, 7677572, 15355144, 30710288]

約数ペア:

[(1, 30710288), (2, 15355144), (4, 7677572), (7, 4387184), (8, 3838786), (14, 2193592), (16, 1919393), (28, 1096796), (56, 548398), (112, 274199)]