30551199

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 49741824

約数和(自身を除く): 19190625

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1471, 2967, 4413, 6923, 10297, 20769, 30891, 33833, 63253, 101499, 189759, 236831, 442771, 710493, 1328313, 1454819, 4364457, 10183733, 30551199]

約数ペア:

[(1, 30551199), (3, 10183733), (7, 4364457), (21, 1454819), (23, 1328313), (43, 710493), (69, 442771), (129, 236831), (161, 189759), (301, 101499), (483, 63253), (903, 33833), (989, 30891), (1471, 20769), (2967, 10297), (4413, 6923)]