30884896

素因数分解:

$2^5\times 7^2\times {\mathrm{19697}}^1$

素因数の和:19721

約数の個数: 36

約数和(自身を含む): 70735518

約数和(自身を除く): 39850622

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19697, 39394, 78788, 137879, 157576, 275758, 315152, 551516, 630304, 965153, 1103032, 1930306, 2206064, 3860612, 4412128, 7721224, 15442448, 30884896]

約数ペア:

[(1, 30884896), (2, 15442448), (4, 7721224), (7, 4412128), (8, 3860612), (14, 2206064), (16, 1930306), (28, 1103032), (32, 965153), (49, 630304), (56, 551516), (98, 315152), (112, 275758), (196, 157576), (224, 137879), (392, 78788), (784, 39394), (1568, 19697)]