191576790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2128631}}^1$

素因数の和:2128644

約数の個数: 24

約数和(自身を含む): 498099888

約数和(自身を除く): 306523098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2128631, 4257262, 6385893, 10643155, 12771786, 19157679, 21286310, 31929465, 38315358, 63858930, 95788395, 191576790]

約数ペア:

[(1, 191576790), (2, 95788395), (3, 63858930), (5, 38315358), (6, 31929465), (9, 21286310), (10, 19157679), (15, 12771786), (18, 10643155), (30, 6385893), (45, 4257262), (90, 2128631)]