9855180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54751}}^1$

素因数の和:54766

約数の個数: 36

約数和(自身を含む): 29894592

約数和(自身を除く): 20039412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54751, 109502, 164253, 219004, 273755, 328506, 492759, 547510, 657012, 821265, 985518, 1095020, 1642530, 1971036, 2463795, 3285060, 4927590, 9855180]

約数ペア:

[(1, 9855180), (2, 4927590), (3, 3285060), (4, 2463795), (5, 1971036), (6, 1642530), (9, 1095020), (10, 985518), (12, 821265), (15, 657012), (18, 547510), (20, 492759), (30, 328506), (36, 273755), (45, 219004), (60, 164253), (90, 109502), (180, 54751)]