30399715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4602

約数の個数: 16

約数和(自身を含む): 38949120

約数和(自身を除く): 8549405

約数列:

[1, 5, 19, 71, 95, 355, 1349, 4507, 6745, 22535, 85633, 319997, 428165, 1599985, 6079943, 30399715]

約数ペア:

[(1, 30399715), (5, 6079943), (19, 1599985), (71, 428165), (95, 319997), (355, 85633), (1349, 22535), (4507, 6745)]