129933420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2165557}}^1$

素因数の和:2165569

約数の個数: 24

約数和(自身を含む): 363813744

約数和(自身を除く): 233880324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2165557, 4331114, 6496671, 8662228, 10827785, 12993342, 21655570, 25986684, 32483355, 43311140, 64966710, 129933420]

約数ペア:

[(1, 129933420), (2, 64966710), (3, 43311140), (4, 32483355), (5, 25986684), (6, 21655570), (10, 12993342), (12, 10827785), (15, 8662228), (20, 6496671), (30, 4331114), (60, 2165557)]