31270070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18503}}^1$

素因数の和:18536

約数の個数: 24

約数和(自身を含む): 60952176

約数和(自身を除く): 29682106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 18503, 37006, 92515, 185030, 240539, 481078, 1202695, 2405390, 3127007, 6254014, 15635035, 31270070]

約数ペア:

[(1, 31270070), (2, 15635035), (5, 6254014), (10, 3127007), (13, 2405390), (26, 1202695), (65, 481078), (130, 240539), (169, 185030), (338, 92515), (845, 37006), (1690, 18503)]