30790445

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 44169216

約数和(自身を除く): 13378771

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1663, 2645, 3703, 8315, 11641, 18515, 38249, 58205, 191245, 267743, 879727, 1338715, 4398635, 6158089, 30790445]

約数ペア:

[(1, 30790445), (5, 6158089), (7, 4398635), (23, 1338715), (35, 879727), (115, 267743), (161, 191245), (529, 58205), (805, 38249), (1663, 18515), (2645, 11641), (3703, 8315)]