30387726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{88853}}^1$

素因数の和:88880

約数の個数: 24

約数和(自身を含む): 69306120

約数和(自身を除く): 38918394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 88853, 177706, 266559, 533118, 799677, 1599354, 1688207, 3376414, 5064621, 10129242, 15193863, 30387726]

約数ペア:

[(1, 30387726), (2, 15193863), (3, 10129242), (6, 5064621), (9, 3376414), (18, 1688207), (19, 1599354), (38, 799677), (57, 533118), (114, 266559), (171, 177706), (342, 88853)]