30117956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7691}}^1$

素因数の和:7795

約数の個数: 24

約数和(自身を含む): 58151520

約数和(自身を除く): 28033564

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 7691, 15382, 30764, 84601, 169202, 338404, 684499, 1368998, 2737996, 7529489, 15058978, 30117956]

約数ペア:

[(1, 30117956), (2, 15058978), (4, 7529489), (11, 2737996), (22, 1368998), (44, 684499), (89, 338404), (178, 169202), (356, 84601), (979, 30764), (1958, 15382), (3916, 7691)]