48681180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{270451}}^1$

素因数の和:270466

約数の個数: 36

約数和(自身を含む): 147666792

約数和(自身を除く): 98985612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 270451, 540902, 811353, 1081804, 1352255, 1622706, 2434059, 2704510, 3245412, 4056765, 4868118, 5409020, 8113530, 9736236, 12170295, 16227060, 24340590, 48681180]

約数ペア:

[(1, 48681180), (2, 24340590), (3, 16227060), (4, 12170295), (5, 9736236), (6, 8113530), (9, 5409020), (10, 4868118), (12, 4056765), (15, 3245412), (18, 2704510), (20, 2434059), (30, 1622706), (36, 1352255), (45, 1081804), (60, 811353), (90, 540902), (180, 270451)]