29931195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 55047168

約数和(自身を除く): 25115973

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 1447, 2955, 4137, 4341, 6895, 7235, 10129, 20685, 21705, 30387, 50645, 151935, 285059, 855177, 1425295, 1995413, 4275885, 5986239, 9977065, 29931195]

約数ペア:

[(1, 29931195), (3, 9977065), (5, 5986239), (7, 4275885), (15, 1995413), (21, 1425295), (35, 855177), (105, 285059), (197, 151935), (591, 50645), (985, 30387), (1379, 21705), (1447, 20685), (2955, 10129), (4137, 7235), (4341, 6895)]