31380834

素因数分解:

$2^1\times 3^1\times {\mathrm{811}}^1\times {\mathrm{6449}}^1$

素因数の和:7265

約数の個数: 16

約数和(自身を含む): 62848800

約数和(自身を除く): 31467966

約数列:

[1, 2, 3, 6, 811, 1622, 2433, 4866, 6449, 12898, 19347, 38694, 5230139, 10460278, 15690417, 31380834]

約数ペア:

[(1, 31380834), (2, 15690417), (3, 10460278), (6, 5230139), (811, 38694), (1622, 19347), (2433, 12898), (4866, 6449)]