31391292

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{5021}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 73401552

約数和(自身を除く): 42010260

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 5021, 6252, 10042, 15063, 20084, 30126, 60252, 2615941, 5231882, 7847823, 10463764, 15695646, 31391292]

約数ペア:

[(1, 31391292), (2, 15695646), (3, 10463764), (4, 7847823), (6, 5231882), (12, 2615941), (521, 60252), (1042, 30126), (1563, 20084), (2084, 15063), (3126, 10042), (5021, 6252)]