30898672

素因数分解:

$2^4\times 7^1\times {\mathrm{275881}}^1$

素因数の和:275896

約数の個数: 20

約数和(自身を含む): 68418736

約数和(自身を除く): 37520064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 275881, 551762, 1103524, 1931167, 2207048, 3862334, 4414096, 7724668, 15449336, 30898672]

約数ペア:

[(1, 30898672), (2, 15449336), (4, 7724668), (7, 4414096), (8, 3862334), (14, 2207048), (16, 1931167), (28, 1103524), (56, 551762), (112, 275881)]