30965816

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 66576000

約数和(自身を除く): 35610184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1459, 1516, 2653, 2918, 3032, 5306, 5836, 10213, 10612, 11672, 20426, 21224, 40852, 81704, 552961, 1105922, 2211844, 3870727, 4423688, 7741454, 15482908, 30965816]

約数ペア:

[(1, 30965816), (2, 15482908), (4, 7741454), (7, 4423688), (8, 3870727), (14, 2211844), (28, 1105922), (56, 552961), (379, 81704), (758, 40852), (1459, 21224), (1516, 20426), (2653, 11672), (2918, 10612), (3032, 10213), (5306, 5836)]