290893860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1616077}}^1$

素因数の和:1616092

約数の個数: 36

約数和(自身を含む): 882378588

約数和(自身を除く): 591484728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1616077, 3232154, 4848231, 6464308, 8080385, 9696462, 14544693, 16160770, 19392924, 24241155, 29089386, 32321540, 48482310, 58178772, 72723465, 96964620, 145446930, 290893860]

約数ペア:

[(1, 290893860), (2, 145446930), (3, 96964620), (4, 72723465), (5, 58178772), (6, 48482310), (9, 32321540), (10, 29089386), (12, 24241155), (15, 19392924), (18, 16160770), (20, 14544693), (30, 9696462), (36, 8080385), (45, 6464308), (60, 4848231), (90, 3232154), (180, 1616077)]