30380120

素因数分解:

$2^3\times 5^1\times {\mathrm{759503}}^1$

素因数の和:759514

約数の個数: 16

約数和(自身を含む): 68355360

約数和(自身を除く): 37975240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 759503, 1519006, 3038012, 3797515, 6076024, 7595030, 15190060, 30380120]

約数ペア:

[(1, 30380120), (2, 15190060), (4, 7595030), (5, 6076024), (8, 3797515), (10, 3038012), (20, 1519006), (40, 759503)]