30738970

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4751}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 55427328

約数和(自身を除く): 24688358

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4751, 6470, 9502, 23755, 47510, 3073897, 6147794, 15369485, 30738970]

約数ペア:

[(1, 30738970), (2, 15369485), (5, 6147794), (10, 3073897), (647, 47510), (1294, 23755), (3235, 9502), (4751, 6470)]