90621540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503453}}^1$

素因数の和:503468

約数の個数: 36

約数和(自身を含む): 274885884

約数和(自身を除く): 184264344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503453, 1006906, 1510359, 2013812, 2517265, 3020718, 4531077, 5034530, 6041436, 7551795, 9062154, 10069060, 15103590, 18124308, 22655385, 30207180, 45310770, 90621540]

約数ペア:

[(1, 90621540), (2, 45310770), (3, 30207180), (4, 22655385), (5, 18124308), (6, 15103590), (9, 10069060), (10, 9062154), (12, 7551795), (15, 6041436), (18, 5034530), (20, 4531077), (30, 3020718), (36, 2517265), (45, 2013812), (60, 1510359), (90, 1006906), (180, 503453)]