21092810370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703093679}}^1$

素因数の和:703093689

約数の個数: 16

約数和(自身を含む): 50622744960

約数和(自身を除く): 29529934590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703093679, 1406187358, 2109281037, 3515468395, 4218562074, 7030936790, 10546405185, 21092810370]

約数ペア:

[(1, 21092810370), (2, 10546405185), (3, 7030936790), (5, 4218562074), (6, 3515468395), (10, 2109281037), (15, 1406187358), (30, 703093679)]