3931380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21856

約数の個数: 36

約数和(自身を含む): 11925732

約数和(自身を除く): 7994352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21841, 43682, 65523, 87364, 109205, 131046, 196569, 218410, 262092, 327615, 393138, 436820, 655230, 786276, 982845, 1310460, 1965690, 3931380]

約数ペア:

[(1, 3931380), (2, 1965690), (3, 1310460), (4, 982845), (5, 786276), (6, 655230), (9, 436820), (10, 393138), (12, 327615), (15, 262092), (18, 218410), (20, 196569), (30, 131046), (36, 109205), (45, 87364), (60, 65523), (90, 43682), (180, 21841)]