28925030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 57196800

約数和(自身を除く): 28271770

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 6619, 13238, 33095, 66190, 125761, 152237, 251522, 304474, 628805, 761185, 1257610, 1522370, 2892503, 5785006, 14462515, 28925030]

約数ペア:

[(1, 28925030), (2, 14462515), (5, 5785006), (10, 2892503), (19, 1522370), (23, 1257610), (38, 761185), (46, 628805), (95, 304474), (115, 251522), (190, 152237), (230, 125761), (437, 66190), (874, 33095), (2185, 13238), (4370, 6619)]