396065910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2857}}^1\times {\mathrm{4621}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 951096672

約数和(自身を除く): 555030762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2857, 4621, 5714, 8571, 9242, 13863, 14285, 17142, 23105, 27726, 28570, 42855, 46210, 69315, 85710, 138630, 13202197, 26404394, 39606591, 66010985, 79213182, 132021970, 198032955, 396065910]

約数ペア:

[(1, 396065910), (2, 198032955), (3, 132021970), (5, 79213182), (6, 66010985), (10, 39606591), (15, 26404394), (30, 13202197), (2857, 138630), (4621, 85710), (5714, 69315), (8571, 46210), (9242, 42855), (13863, 28570), (14285, 27726), (17142, 23105)]