15030280

素因数分解:

$2^3\times 5^1\times {\mathrm{375757}}^1$

素因数の和:375768

約数の個数: 16

約数和(自身を含む): 33818220

約数和(自身を除く): 18787940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 375757, 751514, 1503028, 1878785, 3006056, 3757570, 7515140, 15030280]

約数ペア:

[(1, 15030280), (2, 7515140), (4, 3757570), (5, 3006056), (8, 1878785), (10, 1503028), (20, 751514), (40, 375757)]