30989238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3823}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 71218176

約数和(自身を除く): 40228938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 3823, 4053, 7646, 8106, 11469, 22938, 26761, 53522, 80283, 160566, 737839, 1475678, 2213517, 4427034, 5164873, 10329746, 15494619, 30989238]

約数ペア:

[(1, 30989238), (2, 15494619), (3, 10329746), (6, 5164873), (7, 4427034), (14, 2213517), (21, 1475678), (42, 737839), (193, 160566), (386, 80283), (579, 53522), (1158, 26761), (1351, 22938), (2702, 11469), (3823, 8106), (4053, 7646)]