30890776

素因数分解:

$2^3\times 7^2\times {\mathrm{78803}}^1$

素因数の和:78823

約数の個数: 24

約数和(自身を含む): 67377420

約数和(自身を除く): 36486644

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78803, 157606, 315212, 551621, 630424, 1103242, 2206484, 3861347, 4412968, 7722694, 15445388, 30890776]

約数ペア:

[(1, 30890776), (2, 15445388), (4, 7722694), (7, 4412968), (8, 3861347), (14, 2206484), (28, 1103242), (49, 630424), (56, 551621), (98, 315212), (196, 157606), (392, 78803)]