82819980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{460111}}^1$

素因数の和:460126

約数の個数: 36

約数和(自身を含む): 251221152

約数和(自身を除く): 168401172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 460111, 920222, 1380333, 1840444, 2300555, 2760666, 4140999, 4601110, 5521332, 6901665, 8281998, 9202220, 13803330, 16563996, 20704995, 27606660, 41409990, 82819980]

約数ペア:

[(1, 82819980), (2, 41409990), (3, 27606660), (4, 20704995), (5, 16563996), (6, 13803330), (9, 9202220), (10, 8281998), (12, 6901665), (15, 5521332), (18, 4601110), (20, 4140999), (30, 2760666), (36, 2300555), (45, 1840444), (60, 1380333), (90, 920222), (180, 460111)]