494397180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2746651}}^1$

素因数の和:2746666

約数の個数: 36

約数和(自身を含む): 1499671992

約数和(自身を除く): 1005274812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2746651, 5493302, 8239953, 10986604, 13733255, 16479906, 24719859, 27466510, 32959812, 41199765, 49439718, 54933020, 82399530, 98879436, 123599295, 164799060, 247198590, 494397180]

約数ペア:

[(1, 494397180), (2, 247198590), (3, 164799060), (4, 123599295), (5, 98879436), (6, 82399530), (9, 54933020), (10, 49439718), (12, 41199765), (15, 32959812), (18, 27466510), (20, 24719859), (30, 16479906), (36, 13733255), (45, 10986604), (60, 8239953), (90, 5493302), (180, 2746651)]