28677630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2129}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 69012000

約数和(自身を除く): 40334370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2129, 2245, 2694, 4258, 4490, 6387, 6735, 10645, 12774, 13470, 21290, 31935, 63870, 955921, 1911842, 2867763, 4779605, 5735526, 9559210, 14338815, 28677630]

約数ペア:

[(1, 28677630), (2, 14338815), (3, 9559210), (5, 5735526), (6, 4779605), (10, 2867763), (15, 1911842), (30, 955921), (449, 63870), (898, 31935), (1347, 21290), (2129, 13470), (2245, 12774), (2694, 10645), (4258, 6735), (4490, 6387)]