18309690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29063}}^1$

素因数の和:29083

約数の個数: 48

約数和(自身を含む): 54407808

約数和(自身を除く): 36098118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 29063, 58126, 87189, 145315, 174378, 203441, 261567, 290630, 406882, 435945, 523134, 610323, 871890, 1017205, 1220646, 1307835, 1830969, 2034410, 2615670, 3051615, 3661938, 6103230, 9154845, 18309690]

約数ペア:

[(1, 18309690), (2, 9154845), (3, 6103230), (5, 3661938), (6, 3051615), (7, 2615670), (9, 2034410), (10, 1830969), (14, 1307835), (15, 1220646), (18, 1017205), (21, 871890), (30, 610323), (35, 523134), (42, 435945), (45, 406882), (63, 290630), (70, 261567), (90, 203441), (105, 174378), (126, 145315), (210, 87189), (315, 58126), (630, 29063)]