30543260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7307}}^1$

素因数の和:7346

約数の個数: 48

約数和(自身を含む): 73664640

約数和(自身を除く): 43121380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 7307, 14614, 29228, 36535, 73070, 80377, 138833, 146140, 160754, 277666, 321508, 401885, 555332, 694165, 803770, 1388330, 1527163, 1607540, 2776660, 3054326, 6108652, 7635815, 15271630, 30543260]

約数ペア:

[(1, 30543260), (2, 15271630), (4, 7635815), (5, 6108652), (10, 3054326), (11, 2776660), (19, 1607540), (20, 1527163), (22, 1388330), (38, 803770), (44, 694165), (55, 555332), (76, 401885), (95, 321508), (110, 277666), (190, 160754), (209, 146140), (220, 138833), (380, 80377), (418, 73070), (836, 36535), (1045, 29228), (2090, 14614), (4180, 7307)]