20129610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670987}}^1$

素因数の和:670997

約数の個数: 16

約数和(自身を含む): 48311136

約数和(自身を除く): 28181526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670987, 1341974, 2012961, 3354935, 4025922, 6709870, 10064805, 20129610]

約数ペア:

[(1, 20129610), (2, 10064805), (3, 6709870), (5, 4025922), (6, 3354935), (10, 2012961), (15, 1341974), (30, 670987)]