31115090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135283}}^1$

素因数の和:135313

約数の個数: 16

約数和(自身を含む): 58442688

約数和(自身を除く): 27327598

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 135283, 270566, 676415, 1352830, 3111509, 6223018, 15557545, 31115090]

約数ペア:

[(1, 31115090), (2, 15557545), (5, 6223018), (10, 3111509), (23, 1352830), (46, 676415), (115, 270566), (230, 135283)]