128691510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4289717}}^1$

素因数の和:4289727

約数の個数: 16

約数和(自身を含む): 308859696

約数和(自身を除く): 180168186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4289717, 8579434, 12869151, 21448585, 25738302, 42897170, 64345755, 128691510]

約数ペア:

[(1, 128691510), (2, 64345755), (3, 42897170), (5, 25738302), (6, 21448585), (10, 12869151), (15, 8579434), (30, 4289717)]