30670316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 56216160

約数和(自身を除く): 25545844

約数列:

[1, 2, 4, 23, 46, 92, 389, 778, 857, 1556, 1714, 3428, 8947, 17894, 19711, 35788, 39422, 78844, 333373, 666746, 1333492, 7667579, 15335158, 30670316]

約数ペア:

[(1, 30670316), (2, 15335158), (4, 7667579), (23, 1333492), (46, 666746), (92, 333373), (389, 78844), (778, 39422), (857, 35788), (1556, 19711), (1714, 17894), (3428, 8947)]