30905296

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{2347}}^1$

素因数の和:3178

約数の個数: 20

約数和(自身を含む): 59977312

約数和(自身を除く): 29072016

約数列:

[1, 2, 4, 8, 16, 823, 1646, 2347, 3292, 4694, 6584, 9388, 13168, 18776, 37552, 1931581, 3863162, 7726324, 15452648, 30905296]

約数ペア:

[(1, 30905296), (2, 15452648), (4, 7726324), (8, 3863162), (16, 1931581), (823, 37552), (1646, 18776), (2347, 13168), (3292, 9388), (4694, 6584)]