30570335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 12145825

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 823, 1615, 1955, 2185, 4115, 7429, 13991, 15637, 18929, 37145, 69955, 78185, 94645, 265829, 321793, 359651, 1329145, 1608965, 1798255, 6114067, 30570335]

約数ペア:

[(1, 30570335), (5, 6114067), (17, 1798255), (19, 1608965), (23, 1329145), (85, 359651), (95, 321793), (115, 265829), (323, 94645), (391, 78185), (437, 69955), (823, 37145), (1615, 18929), (1955, 15637), (2185, 13991), (4115, 7429)]