30216040

素因数分解:

$2^3\times 5^1\times {\mathrm{755401}}^1$

素因数の和:755412

約数の個数: 16

約数和(自身を含む): 67986180

約数和(自身を除く): 37770140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 755401, 1510802, 3021604, 3777005, 6043208, 7554010, 15108020, 30216040]

約数ペア:

[(1, 30216040), (2, 15108020), (4, 7554010), (5, 6043208), (8, 3777005), (10, 3021604), (20, 1510802), (40, 755401)]