30839642

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 24

約数和(自身を含む): 49000224

約数和(自身を除く): 18160582

約数列:

[1, 2, 23, 46, 103, 206, 283, 529, 566, 1058, 2369, 4738, 6509, 13018, 29149, 54487, 58298, 108974, 149707, 299414, 670427, 1340854, 15419821, 30839642]

約数ペア:

[(1, 30839642), (2, 15419821), (23, 1340854), (46, 670427), (103, 299414), (206, 149707), (283, 108974), (529, 58298), (566, 54487), (1058, 29149), (2369, 13018), (4738, 6509)]