31015212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60107}}^1$

素因数の和:60157

約数の個数: 24

約数和(自身を含む): 74053056

約数和(自身を除く): 43037844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60107, 120214, 180321, 240428, 360642, 721284, 2584601, 5169202, 7753803, 10338404, 15507606, 31015212]

約数ペア:

[(1, 31015212), (2, 15507606), (3, 10338404), (4, 7753803), (6, 5169202), (12, 2584601), (43, 721284), (86, 360642), (129, 240428), (172, 180321), (258, 120214), (516, 60107)]