9019980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{50111}}^1$

素因数の和:50126

約数の個数: 36

約数和(自身を含む): 27361152

約数和(自身を除く): 18341172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 50111, 100222, 150333, 200444, 250555, 300666, 450999, 501110, 601332, 751665, 901998, 1002220, 1503330, 1803996, 2254995, 3006660, 4509990, 9019980]

約数ペア:

[(1, 9019980), (2, 4509990), (3, 3006660), (4, 2254995), (5, 1803996), (6, 1503330), (9, 1002220), (10, 901998), (12, 751665), (15, 601332), (18, 501110), (20, 450999), (30, 300666), (36, 250555), (45, 200444), (60, 150333), (90, 100222), (180, 50111)]