128538330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{2087}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 308790144

約数和(自身を除く): 180251814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2053, 2087, 4106, 4174, 6159, 6261, 10265, 10435, 12318, 12522, 20530, 20870, 30795, 31305, 61590, 62610, 4284611, 8569222, 12853833, 21423055, 25707666, 42846110, 64269165, 128538330]

約数ペア:

[(1, 128538330), (2, 64269165), (3, 42846110), (5, 25707666), (6, 21423055), (10, 12853833), (15, 8569222), (30, 4284611), (2053, 62610), (2087, 61590), (4106, 31305), (4174, 30795), (6159, 20870), (6261, 20530), (10265, 12522), (10435, 12318)]