31538410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67103}}^1$

素因数の和:67157

約数の個数: 16

約数和(自身を含む): 57977856

約数和(自身を除く): 26439446

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 67103, 134206, 335515, 671030, 3153841, 6307682, 15769205, 31538410]

約数ペア:

[(1, 31538410), (2, 15769205), (5, 6307682), (10, 3153841), (47, 671030), (94, 335515), (235, 134206), (470, 67103)]