30613390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23369}}^1$

素因数の和:23507

約数の個数: 16

約数和(自身を含む): 55527120

約数和(自身を除く): 24913730

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 23369, 46738, 116845, 233690, 3061339, 6122678, 15306695, 30613390]

約数ペア:

[(1, 30613390), (2, 15306695), (5, 6122678), (10, 3061339), (131, 233690), (262, 116845), (655, 46738), (1310, 23369)]