30100161

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 52987200

約数和(自身を除く): 22887039

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 829, 931, 1729, 1911, 2487, 2793, 5187, 5803, 10777, 12103, 15751, 17409, 32331, 36309, 40621, 47253, 75439, 110257, 121863, 204763, 226317, 330771, 528073, 614289, 771799, 1433341, 1584219, 2315397, 4300023, 10033387, 30100161]

約数ペア:

[(1, 30100161), (3, 10033387), (7, 4300023), (13, 2315397), (19, 1584219), (21, 1433341), (39, 771799), (49, 614289), (57, 528073), (91, 330771), (133, 226317), (147, 204763), (247, 121863), (273, 110257), (399, 75439), (637, 47253), (741, 40621), (829, 36309), (931, 32331), (1729, 17409), (1911, 15751), (2487, 12103), (2793, 10777), (5187, 5803)]