31117990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{183047}}^1$

素因数の和:183071

約数の個数: 16

約数和(自身を含む): 59307552

約数和(自身を除く): 28189562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 183047, 366094, 915235, 1830470, 3111799, 6223598, 15558995, 31117990]

約数ペア:

[(1, 31117990), (2, 15558995), (5, 6223598), (10, 3111799), (17, 1830470), (34, 915235), (85, 366094), (170, 183047)]