30126908

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1663}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 60383232

約数和(自身を除く): 30256324

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1663, 2588, 3326, 4529, 6652, 9058, 11641, 18116, 23282, 46564, 1075961, 2151922, 4303844, 7531727, 15063454, 30126908]

約数ペア:

[(1, 30126908), (2, 15063454), (4, 7531727), (7, 4303844), (14, 2151922), (28, 1075961), (647, 46564), (1294, 23282), (1663, 18116), (2588, 11641), (3326, 9058), (4529, 6652)]