81274170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2879}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 195333120

約数和(自身を除く): 114058950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 941, 1882, 2823, 2879, 4705, 5646, 5758, 8637, 9410, 14115, 14395, 17274, 28230, 28790, 43185, 86370, 2709139, 5418278, 8127417, 13545695, 16254834, 27091390, 40637085, 81274170]

約数ペア:

[(1, 81274170), (2, 40637085), (3, 27091390), (5, 16254834), (6, 13545695), (10, 8127417), (15, 5418278), (30, 2709139), (941, 86370), (1882, 43185), (2823, 28790), (2879, 28230), (4705, 17274), (5646, 14395), (5758, 14115), (8637, 9410)]