31310364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60679}}^1$

素因数の和:60729

約数の個数: 24

約数和(自身を含む): 74757760

約数和(自身を除く): 43447396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60679, 121358, 182037, 242716, 364074, 728148, 2609197, 5218394, 7827591, 10436788, 15655182, 31310364]

約数ペア:

[(1, 31310364), (2, 15655182), (3, 10436788), (4, 7827591), (6, 5218394), (12, 2609197), (43, 728148), (86, 364074), (129, 242716), (172, 182037), (258, 121358), (516, 60679)]