16720230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3691}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 40405248

約数和(自身を除く): 23685018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 3691, 4530, 7382, 11073, 18455, 22146, 36910, 55365, 110730, 557341, 1114682, 1672023, 2786705, 3344046, 5573410, 8360115, 16720230]

約数ペア:

[(1, 16720230), (2, 8360115), (3, 5573410), (5, 3344046), (6, 2786705), (10, 1672023), (15, 1114682), (30, 557341), (151, 110730), (302, 55365), (453, 36910), (755, 22146), (906, 18455), (1510, 11073), (2265, 7382), (3691, 4530)]