30421167

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 48322560

約数和(自身を除く): 17901393

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 571, 903, 1239, 1713, 2537, 3997, 7611, 11991, 17759, 24553, 33689, 53277, 73659, 101067, 171871, 235823, 515613, 707469, 1448627, 4345881, 10140389, 30421167]

約数ペア:

[(1, 30421167), (3, 10140389), (7, 4345881), (21, 1448627), (43, 707469), (59, 515613), (129, 235823), (177, 171871), (301, 101067), (413, 73659), (571, 53277), (903, 33689), (1239, 24553), (1713, 17759), (2537, 11991), (3997, 7611)]