31830315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 23984085

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 509, 1137, 1527, 1895, 2545, 4169, 5599, 5685, 7635, 12507, 16797, 20845, 27995, 62535, 83985, 192911, 578733, 964555, 2122021, 2893665, 6366063, 10610105, 31830315]

約数ペア:

[(1, 31830315), (3, 10610105), (5, 6366063), (11, 2893665), (15, 2122021), (33, 964555), (55, 578733), (165, 192911), (379, 83985), (509, 62535), (1137, 27995), (1527, 20845), (1895, 16797), (2545, 12507), (4169, 7635), (5599, 5685)]