30899344

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 68745600

約数和(自身を除く): 37846256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1049, 1052, 1841, 2098, 2104, 3682, 4196, 4208, 7343, 7364, 8392, 14686, 14728, 16784, 29372, 29456, 58744, 117488, 275887, 551774, 1103548, 1931209, 2207096, 3862418, 4414192, 7724836, 15449672, 30899344]

約数ペア:

[(1, 30899344), (2, 15449672), (4, 7724836), (7, 4414192), (8, 3862418), (14, 2207096), (16, 1931209), (28, 1103548), (56, 551774), (112, 275887), (263, 117488), (526, 58744), (1049, 29456), (1052, 29372), (1841, 16784), (2098, 14728), (2104, 14686), (3682, 8392), (4196, 7364), (4208, 7343)]