31269770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4337}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 64965888

約数和(自身を除く): 33696118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 4337, 7210, 8674, 21685, 30359, 43370, 60718, 151795, 303590, 446711, 893422, 2233555, 3126977, 4467110, 6253954, 15634885, 31269770]

約数ペア:

[(1, 31269770), (2, 15634885), (5, 6253954), (7, 4467110), (10, 3126977), (14, 2233555), (35, 893422), (70, 446711), (103, 303590), (206, 151795), (515, 60718), (721, 43370), (1030, 30359), (1442, 21685), (3605, 8674), (4337, 7210)]