31324428

素因数分解:

$2^2\times 3^3\times {\mathrm{290041}}^1$

素因数の和:290054

約数の個数: 24

約数和(自身を含む): 81211760

約数和(自身を除く): 49887332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 290041, 580082, 870123, 1160164, 1740246, 2610369, 3480492, 5220738, 7831107, 10441476, 15662214, 31324428]

約数ペア:

[(1, 31324428), (2, 15662214), (3, 10441476), (4, 7831107), (6, 5220738), (9, 3480492), (12, 2610369), (18, 1740246), (27, 1160164), (36, 870123), (54, 580082), (108, 290041)]