31494380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14717}}^1$

素因数の和:14833

約数の個数: 24

約数和(自身を含む): 66760848

約数和(自身を除く): 35266468

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14717, 29434, 58868, 73585, 147170, 294340, 1574719, 3149438, 6298876, 7873595, 15747190, 31494380]

約数ペア:

[(1, 31494380), (2, 15747190), (4, 7873595), (5, 6298876), (10, 3149438), (20, 1574719), (107, 294340), (214, 147170), (428, 73585), (535, 58868), (1070, 29434), (2140, 14717)]