30457175

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 54

約数和(自身を含む): 46903248

約数和(自身を除く): 16446073

約数列:

[1, 5, 7, 23, 25, 35, 47, 49, 115, 161, 175, 235, 245, 329, 529, 575, 805, 1081, 1127, 1175, 1225, 1645, 2303, 2645, 3703, 4025, 5405, 5635, 7567, 8225, 11515, 13225, 18515, 24863, 25921, 27025, 28175, 37835, 52969, 57575, 92575, 124315, 129605, 174041, 189175, 264845, 621575, 648025, 870205, 1218287, 1324225, 4351025, 6091435, 30457175]

約数ペア:

[(1, 30457175), (5, 6091435), (7, 4351025), (23, 1324225), (25, 1218287), (35, 870205), (47, 648025), (49, 621575), (115, 264845), (161, 189175), (175, 174041), (235, 129605), (245, 124315), (329, 92575), (529, 57575), (575, 52969), (805, 37835), (1081, 28175), (1127, 27025), (1175, 25921), (1225, 24863), (1645, 18515), (2303, 13225), (2645, 11515), (3703, 8225), (4025, 7567), (5405, 5635)]