30400748

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4783}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 61082112

約数和(自身を除く): 30681364

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 4783, 6356, 9566, 19132, 33481, 66962, 133924, 1085741, 2171482, 4342964, 7600187, 15200374, 30400748]

約数ペア:

[(1, 30400748), (2, 15200374), (4, 7600187), (7, 4342964), (14, 2171482), (28, 1085741), (227, 133924), (454, 66962), (908, 33481), (1589, 19132), (3178, 9566), (4783, 6356)]