30928190

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4679}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 55766880

約数和(自身を除く): 24838690

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 4679, 6610, 9358, 23395, 46790, 3092819, 6185638, 15464095, 30928190]

約数ペア:

[(1, 30928190), (2, 15464095), (5, 6185638), (10, 3092819), (661, 46790), (1322, 23395), (3305, 9358), (4679, 6610)]